85393984

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{521}}^1$

素因数の和:743

約数の個数: 56

約数和(自身を含む): 183766968

約数和(自身を除く): 98372984

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 197, 208, 394, 416, 521, 788, 832, 1042, 1576, 2084, 2561, 3152, 4168, 5122, 6304, 6773, 8336, 10244, 12608, 13546, 16672, 20488, 27092, 33344, 40976, 54184, 81952, 102637, 108368, 163904, 205274, 216736, 410548, 433472, 821096, 1334281, 1642192, 2668562, 3284384, 5337124, 6568768, 10674248, 21348496, 42696992, 85393984]

約数ペア:

[(1, 85393984), (2, 42696992), (4, 21348496), (8, 10674248), (13, 6568768), (16, 5337124), (26, 3284384), (32, 2668562), (52, 1642192), (64, 1334281), (104, 821096), (197, 433472), (208, 410548), (394, 216736), (416, 205274), (521, 163904), (788, 108368), (832, 102637), (1042, 81952), (1576, 54184), (2084, 40976), (2561, 33344), (3152, 27092), (4168, 20488), (5122, 16672), (6304, 13546), (6773, 12608), (8336, 10244)]