71951568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1721}}^1$

素因数の和:1812

約数の個数: 80

約数和(自身を含む): 203278656

約数和(自身を除く): 131327088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 67, 78, 104, 134, 156, 201, 208, 268, 312, 402, 536, 624, 804, 871, 1072, 1608, 1721, 1742, 2613, 3216, 3442, 3484, 5163, 5226, 6884, 6968, 10326, 10452, 13768, 13936, 20652, 20904, 22373, 27536, 41304, 41808, 44746, 67119, 82608, 89492, 115307, 134238, 178984, 230614, 268476, 345921, 357968, 461228, 536952, 691842, 922456, 1073904, 1383684, 1498991, 1844912, 2767368, 2997982, 4496973, 5534736, 5995964, 8993946, 11991928, 17987892, 23983856, 35975784, 71951568]

約数ペア:

[(1, 71951568), (2, 35975784), (3, 23983856), (4, 17987892), (6, 11991928), (8, 8993946), (12, 5995964), (13, 5534736), (16, 4496973), (24, 2997982), (26, 2767368), (39, 1844912), (48, 1498991), (52, 1383684), (67, 1073904), (78, 922456), (104, 691842), (134, 536952), (156, 461228), (201, 357968), (208, 345921), (268, 268476), (312, 230614), (402, 178984), (536, 134238), (624, 115307), (804, 89492), (871, 82608), (1072, 67119), (1608, 44746), (1721, 41808), (1742, 41304), (2613, 27536), (3216, 22373), (3442, 20904), (3484, 20652), (5163, 13936), (5226, 13768), (6884, 10452), (6968, 10326)]