72804560330

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1583}}^1\times {\mathrm{106957}}^1$

素因数の和:108590

約数の個数: 32

約数和(自身を含む): 134181805824

約数和(自身を除く): 61377245494

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1583, 3166, 7915, 15830, 68069, 106957, 136138, 213914, 340345, 534785, 680690, 1069570, 4599151, 9198302, 22995755, 45991510, 169312931, 338625862, 846564655, 1693129310, 7280456033, 14560912066, 36402280165, 72804560330]

約数ペア:

[(1, 72804560330), (2, 36402280165), (5, 14560912066), (10, 7280456033), (43, 1693129310), (86, 846564655), (215, 338625862), (430, 169312931), (1583, 45991510), (3166, 22995755), (7915, 9198302), (15830, 4599151), (68069, 1069570), (106957, 680690), (136138, 534785), (213914, 340345)]