67921120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24971}}^1$

素因数の和:25003

約数の個数: 48

約数和(自身を含む): 169909488

約数和(自身を除く): 101988368

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 24971, 49942, 99884, 124855, 199768, 249710, 399536, 424507, 499420, 799072, 849014, 998840, 1698028, 1997680, 2122535, 3396056, 3995360, 4245070, 6792112, 8490140, 13584224, 16980280, 33960560, 67921120]

約数ペア:

[(1, 67921120), (2, 33960560), (4, 16980280), (5, 13584224), (8, 8490140), (10, 6792112), (16, 4245070), (17, 3995360), (20, 3396056), (32, 2122535), (34, 1997680), (40, 1698028), (68, 998840), (80, 849014), (85, 799072), (136, 499420), (160, 424507), (170, 399536), (272, 249710), (340, 199768), (544, 124855), (680, 99884), (1360, 49942), (2720, 24971)]