64658928

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{31327}}^1$

素因数の和:31381

約数の個数: 40

約数和(自身を含む): 170925568

約数和(自身を除く): 106266640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 31327, 62654, 93981, 125308, 187962, 250616, 375924, 501232, 751848, 1347061, 1503696, 2694122, 4041183, 5388244, 8082366, 10776488, 16164732, 21552976, 32329464, 64658928]

約数ペア:

[(1, 64658928), (2, 32329464), (3, 21552976), (4, 16164732), (6, 10776488), (8, 8082366), (12, 5388244), (16, 4041183), (24, 2694122), (43, 1503696), (48, 1347061), (86, 751848), (129, 501232), (172, 375924), (258, 250616), (344, 187962), (516, 125308), (688, 93981), (1032, 62654), (2064, 31327)]