74345930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2683}}^1$

素因数の和:2870

約数の個数: 32

約数和(自身を含む): 142617024

約数和(自身を除く): 68271094

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 326, 815, 1630, 2683, 2771, 5366, 5542, 13415, 13855, 26830, 27710, 45611, 91222, 228055, 437329, 456110, 874658, 2186645, 4373290, 7434593, 14869186, 37172965, 74345930]

約数ペア:

[(1, 74345930), (2, 37172965), (5, 14869186), (10, 7434593), (17, 4373290), (34, 2186645), (85, 874658), (163, 456110), (170, 437329), (326, 228055), (815, 91222), (1630, 45611), (2683, 27710), (2771, 26830), (5366, 13855), (5542, 13415)]