67253360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{49451}}^1$

素因数の和:49481

約数の個数: 40

約数和(自身を含む): 165565296

約数和(自身を除く): 98311936

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 49451, 98902, 197804, 247255, 395608, 494510, 791216, 840667, 989020, 1681334, 1978040, 3362668, 3956080, 4203335, 6725336, 8406670, 13450672, 16813340, 33626680, 67253360]

約数ペア:

[(1, 67253360), (2, 33626680), (4, 16813340), (5, 13450672), (8, 8406670), (10, 6725336), (16, 4203335), (17, 3956080), (20, 3362668), (34, 1978040), (40, 1681334), (68, 989020), (80, 840667), (85, 791216), (136, 494510), (170, 395608), (272, 247255), (340, 197804), (680, 98902), (1360, 49451)]