73787792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18671}}^1$

素因数の和:18711

約数の個数: 40

約数和(自身を含む): 162072960

約数和(自身を除く): 88285168

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 18671, 37342, 74684, 149368, 242723, 298736, 354749, 485446, 709498, 970892, 1418996, 1941784, 2837992, 3883568, 4611737, 5675984, 9223474, 18446948, 36893896, 73787792]

約数ペア:

[(1, 73787792), (2, 36893896), (4, 18446948), (8, 9223474), (13, 5675984), (16, 4611737), (19, 3883568), (26, 2837992), (38, 1941784), (52, 1418996), (76, 970892), (104, 709498), (152, 485446), (208, 354749), (247, 298736), (304, 242723), (494, 149368), (988, 74684), (1976, 37342), (3952, 18671)]