39581328

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 106151936

約数和(自身を除く): 66570608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 127, 129, 151, 172, 254, 258, 302, 344, 381, 453, 508, 516, 604, 688, 762, 906, 1016, 1032, 1208, 1524, 1812, 2032, 2064, 2416, 3048, 3624, 5461, 6096, 6493, 7248, 10922, 12986, 16383, 19177, 19479, 21844, 25972, 32766, 38354, 38958, 43688, 51944, 57531, 65532, 76708, 77916, 87376, 103888, 115062, 131064, 153416, 155832, 230124, 262128, 306832, 311664, 460248, 824611, 920496, 1649222, 2473833, 3298444, 4947666, 6596888, 9895332, 13193776, 19790664, 39581328]

約数ペア:

[(1, 39581328), (2, 19790664), (3, 13193776), (4, 9895332), (6, 6596888), (8, 4947666), (12, 3298444), (16, 2473833), (24, 1649222), (43, 920496), (48, 824611), (86, 460248), (127, 311664), (129, 306832), (151, 262128), (172, 230124), (254, 155832), (258, 153416), (302, 131064), (344, 115062), (381, 103888), (453, 87376), (508, 77916), (516, 76708), (604, 65532), (688, 57531), (762, 51944), (906, 43688), (1016, 38958), (1032, 38354), (1208, 32766), (1524, 25972), (1812, 21844), (2032, 19479), (2064, 19177), (2416, 16383), (3048, 12986), (3624, 10922), (5461, 7248), (6096, 6493)]