90338416

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 207986688

約数和(自身を除く): 117648272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 103, 112, 164, 191, 206, 287, 328, 382, 412, 574, 656, 721, 764, 824, 1148, 1337, 1442, 1528, 1648, 2296, 2674, 2884, 3056, 4223, 4592, 5348, 5768, 7831, 8446, 10696, 11536, 15662, 16892, 19673, 21392, 29561, 31324, 33784, 39346, 54817, 59122, 62648, 67568, 78692, 109634, 118244, 125296, 137711, 157384, 219268, 236488, 275422, 314768, 438536, 472976, 550844, 806593, 877072, 1101688, 1613186, 2203376, 3226372, 5646151, 6452744, 11292302, 12905488, 22584604, 45169208, 90338416]

約数ペア:

[(1, 90338416), (2, 45169208), (4, 22584604), (7, 12905488), (8, 11292302), (14, 6452744), (16, 5646151), (28, 3226372), (41, 2203376), (56, 1613186), (82, 1101688), (103, 877072), (112, 806593), (164, 550844), (191, 472976), (206, 438536), (287, 314768), (328, 275422), (382, 236488), (412, 219268), (574, 157384), (656, 137711), (721, 125296), (764, 118244), (824, 109634), (1148, 78692), (1337, 67568), (1442, 62648), (1528, 59122), (1648, 54817), (2296, 39346), (2674, 33784), (2884, 31324), (3056, 29561), (4223, 21392), (4592, 19673), (5348, 16892), (5768, 15662), (7831, 11536), (8446, 10696)]