82131376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 80

約数和(自身を含む): 175901440

約数和(自身を除く): 93770064

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 61, 76, 86, 103, 122, 152, 172, 206, 244, 304, 344, 412, 488, 688, 817, 824, 976, 1159, 1634, 1648, 1957, 2318, 2623, 3268, 3914, 4429, 4636, 5246, 6283, 6536, 7828, 8858, 9272, 10492, 12566, 13072, 15656, 17716, 18544, 20984, 25132, 31312, 35432, 41968, 49837, 50264, 70864, 84151, 99674, 100528, 119377, 168302, 199348, 238754, 270169, 336604, 398696, 477508, 540338, 673208, 797392, 955016, 1080676, 1346416, 1910032, 2161352, 4322704, 5133211, 10266422, 20532844, 41065688, 82131376]

約数ペア:

[(1, 82131376), (2, 41065688), (4, 20532844), (8, 10266422), (16, 5133211), (19, 4322704), (38, 2161352), (43, 1910032), (61, 1346416), (76, 1080676), (86, 955016), (103, 797392), (122, 673208), (152, 540338), (172, 477508), (206, 398696), (244, 336604), (304, 270169), (344, 238754), (412, 199348), (488, 168302), (688, 119377), (817, 100528), (824, 99674), (976, 84151), (1159, 70864), (1634, 50264), (1648, 49837), (1957, 41968), (2318, 35432), (2623, 31312), (3268, 25132), (3914, 20984), (4429, 18544), (4636, 17716), (5246, 15656), (6283, 13072), (6536, 12566), (7828, 10492), (8858, 9272)]