31901844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5527}}^1$

素因数の和:5584

約数の個数: 48

約数和(自身を含む): 82345088

約数和(自身を除く): 50443244

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5527, 5772, 11054, 16581, 22108, 33162, 66324, 71851, 143702, 204499, 215553, 287404, 408998, 431106, 613497, 817996, 862212, 1226994, 2453988, 2658487, 5316974, 7975461, 10633948, 15950922, 31901844]

約数ペア:

[(1, 31901844), (2, 15950922), (3, 10633948), (4, 7975461), (6, 5316974), (12, 2658487), (13, 2453988), (26, 1226994), (37, 862212), (39, 817996), (52, 613497), (74, 431106), (78, 408998), (111, 287404), (148, 215553), (156, 204499), (222, 143702), (444, 71851), (481, 66324), (962, 33162), (1443, 22108), (1924, 16581), (2886, 11054), (5527, 5772)]