64977432

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{208261}}^1$

素因数の和:208283

約数の個数: 32

約数和(自身を含む): 174940080

約数和(自身を除く): 109962648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 208261, 416522, 624783, 833044, 1249566, 1666088, 2499132, 2707393, 4998264, 5414786, 8122179, 10829572, 16244358, 21659144, 32488716, 64977432]

約数ペア:

[(1, 64977432), (2, 32488716), (3, 21659144), (4, 16244358), (6, 10829572), (8, 8122179), (12, 5414786), (13, 4998264), (24, 2707393), (26, 2499132), (39, 1666088), (52, 1249566), (78, 833044), (104, 624783), (156, 416522), (312, 208261)]