31821504

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 224

約数和(自身を含む): 105826560

約数和(自身を除く): 74005056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 19, 22, 24, 26, 32, 33, 38, 39, 44, 48, 52, 57, 61, 64, 66, 76, 78, 88, 96, 104, 114, 122, 132, 143, 152, 156, 176, 183, 192, 208, 209, 228, 244, 247, 264, 286, 304, 312, 352, 366, 416, 418, 429, 456, 488, 494, 528, 572, 608, 624, 627, 671, 704, 732, 741, 793, 832, 836, 858, 912, 976, 988, 1056, 1144, 1159, 1216, 1248, 1254, 1342, 1464, 1482, 1586, 1672, 1716, 1824, 1952, 1976, 2013, 2112, 2288, 2318, 2379, 2496, 2508, 2684, 2717, 2928, 2964, 3172, 3344, 3432, 3477, 3648, 3904, 3952, 4026, 4576, 4636, 4758, 5016, 5368, 5434, 5856, 5928, 6344, 6688, 6864, 6954, 7904, 8052, 8151, 8723, 9152, 9272, 9516, 10032, 10736, 10868, 11712, 11856, 12688, 12749, 13376, 13728, 13908, 15067, 15808, 16104, 16302, 17446, 18544, 19032, 20064, 21472, 21736, 23712, 25376, 25498, 26169, 27456, 27816, 30134, 32208, 32604, 34892, 37088, 38064, 38247, 40128, 42944, 43472, 45201, 47424, 50752, 50996, 52338, 55632, 60268, 64416, 65208, 69784, 74176, 76128, 76494, 86944, 90402, 101992, 104676, 111264, 120536, 128832, 130416, 139568, 152256, 152988, 165737, 173888, 180804, 203984, 209352, 222528, 241072, 260832, 279136, 305976, 331474, 361608, 407968, 418704, 482144, 497211, 521664, 558272, 611952, 662948, 723216, 815936, 837408, 964288, 994422, 1223904, 1325896, 1446432, 1674816, 1988844, 2447808, 2651792, 2892864, 3977688, 5303584, 7955376, 10607168, 15910752, 31821504]

約数ペア:

[(1, 31821504), (2, 15910752), (3, 10607168), (4, 7955376), (6, 5303584), (8, 3977688), (11, 2892864), (12, 2651792), (13, 2447808), (16, 1988844), (19, 1674816), (22, 1446432), (24, 1325896), (26, 1223904), (32, 994422), (33, 964288), (38, 837408), (39, 815936), (44, 723216), (48, 662948), (52, 611952), (57, 558272), (61, 521664), (64, 497211), (66, 482144), (76, 418704), (78, 407968), (88, 361608), (96, 331474), (104, 305976), (114, 279136), (122, 260832), (132, 241072), (143, 222528), (152, 209352), (156, 203984), (176, 180804), (183, 173888), (192, 165737), (208, 152988), (209, 152256), (228, 139568), (244, 130416), (247, 128832), (264, 120536), (286, 111264), (304, 104676), (312, 101992), (352, 90402), (366, 86944), (416, 76494), (418, 76128), (429, 74176), (456, 69784), (488, 65208), (494, 64416), (528, 60268), (572, 55632), (608, 52338), (624, 50996), (627, 50752), (671, 47424), (704, 45201), (732, 43472), (741, 42944), (793, 40128), (832, 38247), (836, 38064), (858, 37088), (912, 34892), (976, 32604), (988, 32208), (1056, 30134), (1144, 27816), (1159, 27456), (1216, 26169), (1248, 25498), (1254, 25376), (1342, 23712), (1464, 21736), (1482, 21472), (1586, 20064), (1672, 19032), (1716, 18544), (1824, 17446), (1952, 16302), (1976, 16104), (2013, 15808), (2112, 15067), (2288, 13908), (2318, 13728), (2379, 13376), (2496, 12749), (2508, 12688), (2684, 11856), (2717, 11712), (2928, 10868), (2964, 10736), (3172, 10032), (3344, 9516), (3432, 9272), (3477, 9152), (3648, 8723), (3904, 8151), (3952, 8052), (4026, 7904), (4576, 6954), (4636, 6864), (4758, 6688), (5016, 6344), (5368, 5928), (5434, 5856)]