82205552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 160

約数和(自身を含む): 206653440

約数和(自身を除く): 124447888

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 31, 38, 44, 52, 61, 62, 76, 88, 104, 122, 124, 143, 152, 176, 208, 209, 244, 247, 248, 286, 304, 341, 403, 418, 488, 494, 496, 572, 589, 671, 682, 793, 806, 836, 976, 988, 1144, 1159, 1178, 1342, 1364, 1586, 1612, 1672, 1891, 1976, 2288, 2318, 2356, 2684, 2717, 2728, 3172, 3224, 3344, 3782, 3952, 4433, 4636, 4712, 5368, 5434, 5456, 6344, 6448, 6479, 7564, 7657, 8723, 8866, 9272, 9424, 10736, 10868, 12688, 12749, 12958, 15067, 15128, 15314, 17446, 17732, 18544, 20801, 21736, 24583, 25498, 25916, 30134, 30256, 30628, 34892, 35464, 35929, 41602, 43472, 49166, 50996, 51832, 60268, 61256, 69784, 70928, 71858, 83204, 84227, 98332, 101992, 103664, 120536, 122512, 139568, 143716, 165737, 166408, 168454, 196664, 203984, 241072, 270413, 287432, 331474, 332816, 336908, 393328, 395219, 467077, 540826, 574864, 662948, 673816, 790438, 934154, 1081652, 1325896, 1347632, 1580876, 1868308, 2163304, 2651792, 3161752, 3736616, 4326608, 5137847, 6323504, 7473232, 10275694, 20551388, 41102776, 82205552]

約数ペア:

[(1, 82205552), (2, 41102776), (4, 20551388), (8, 10275694), (11, 7473232), (13, 6323504), (16, 5137847), (19, 4326608), (22, 3736616), (26, 3161752), (31, 2651792), (38, 2163304), (44, 1868308), (52, 1580876), (61, 1347632), (62, 1325896), (76, 1081652), (88, 934154), (104, 790438), (122, 673816), (124, 662948), (143, 574864), (152, 540826), (176, 467077), (208, 395219), (209, 393328), (244, 336908), (247, 332816), (248, 331474), (286, 287432), (304, 270413), (341, 241072), (403, 203984), (418, 196664), (488, 168454), (494, 166408), (496, 165737), (572, 143716), (589, 139568), (671, 122512), (682, 120536), (793, 103664), (806, 101992), (836, 98332), (976, 84227), (988, 83204), (1144, 71858), (1159, 70928), (1178, 69784), (1342, 61256), (1364, 60268), (1586, 51832), (1612, 50996), (1672, 49166), (1891, 43472), (1976, 41602), (2288, 35929), (2318, 35464), (2356, 34892), (2684, 30628), (2717, 30256), (2728, 30134), (3172, 25916), (3224, 25498), (3344, 24583), (3782, 21736), (3952, 20801), (4433, 18544), (4636, 17732), (4712, 17446), (5368, 15314), (5434, 15128), (5456, 15067), (6344, 12958), (6448, 12749), (6479, 12688), (7564, 10868), (7657, 10736), (8723, 9424), (8866, 9272)]