31125952

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:234

約数の個数: 112

約数和(自身を含む): 76809600

約数和(自身を除く): 45683648

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 64, 76, 88, 104, 143, 152, 176, 179, 208, 209, 247, 286, 304, 352, 358, 416, 418, 494, 572, 608, 704, 716, 832, 836, 988, 1144, 1216, 1432, 1672, 1969, 1976, 2288, 2327, 2717, 2864, 3344, 3401, 3938, 3952, 4576, 4654, 5434, 5728, 6688, 6802, 7876, 7904, 9152, 9308, 10868, 11456, 13376, 13604, 15752, 15808, 18616, 21736, 25597, 27208, 31504, 37232, 37411, 43472, 44213, 51194, 54416, 63008, 74464, 74822, 86944, 88426, 102388, 108832, 126016, 148928, 149644, 173888, 176852, 204776, 217664, 299288, 353704, 409552, 486343, 598576, 707408, 819104, 972686, 1197152, 1414816, 1638208, 1945372, 2394304, 2829632, 3890744, 7781488, 15562976, 31125952]

約数ペア:

[(1, 31125952), (2, 15562976), (4, 7781488), (8, 3890744), (11, 2829632), (13, 2394304), (16, 1945372), (19, 1638208), (22, 1414816), (26, 1197152), (32, 972686), (38, 819104), (44, 707408), (52, 598576), (64, 486343), (76, 409552), (88, 353704), (104, 299288), (143, 217664), (152, 204776), (176, 176852), (179, 173888), (208, 149644), (209, 148928), (247, 126016), (286, 108832), (304, 102388), (352, 88426), (358, 86944), (416, 74822), (418, 74464), (494, 63008), (572, 54416), (608, 51194), (704, 44213), (716, 43472), (832, 37411), (836, 37232), (988, 31504), (1144, 27208), (1216, 25597), (1432, 21736), (1672, 18616), (1969, 15808), (1976, 15752), (2288, 13604), (2327, 13376), (2717, 11456), (2864, 10868), (3344, 9308), (3401, 9152), (3938, 7904), (3952, 7876), (4576, 6802), (4654, 6688), (5434, 5728)]