63897904

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 148561920

約数和(自身を除く): 84664016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 103, 112, 116, 191, 203, 206, 232, 382, 406, 412, 464, 721, 764, 812, 824, 1337, 1442, 1528, 1624, 1648, 2674, 2884, 2987, 3056, 3248, 5348, 5539, 5768, 5974, 10696, 11078, 11536, 11948, 19673, 20909, 21392, 22156, 23896, 38773, 39346, 41818, 44312, 47792, 77546, 78692, 83636, 88624, 137711, 155092, 157384, 167272, 275422, 310184, 314768, 334544, 550844, 570517, 620368, 1101688, 1141034, 2203376, 2282068, 3993619, 4564136, 7987238, 9128272, 15974476, 31948952, 63897904]

約数ペア:

[(1, 63897904), (2, 31948952), (4, 15974476), (7, 9128272), (8, 7987238), (14, 4564136), (16, 3993619), (28, 2282068), (29, 2203376), (56, 1141034), (58, 1101688), (103, 620368), (112, 570517), (116, 550844), (191, 334544), (203, 314768), (206, 310184), (232, 275422), (382, 167272), (406, 157384), (412, 155092), (464, 137711), (721, 88624), (764, 83636), (812, 78692), (824, 77546), (1337, 47792), (1442, 44312), (1528, 41818), (1624, 39346), (1648, 38773), (2674, 23896), (2884, 22156), (2987, 21392), (3056, 20909), (3248, 19673), (5348, 11948), (5539, 11536), (5768, 11078), (5974, 10696)]