73791152

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3821}}^1$

素因数の和:3917

約数の個数: 40

約数和(自身を含む): 153552672

約数和(自身を除く): 79761520

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 1136, 1207, 2414, 3821, 4828, 7642, 9656, 15284, 19312, 30568, 61136, 64957, 129914, 259828, 271291, 519656, 542582, 1039312, 1085164, 2170328, 4340656, 4611947, 9223894, 18447788, 36895576, 73791152]

約数ペア:

[(1, 73791152), (2, 36895576), (4, 18447788), (8, 9223894), (16, 4611947), (17, 4340656), (34, 2170328), (68, 1085164), (71, 1039312), (136, 542582), (142, 519656), (272, 271291), (284, 259828), (568, 129914), (1136, 64957), (1207, 61136), (2414, 30568), (3821, 19312), (4828, 15284), (7642, 9656)]