64799576

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3067}}^1$

素因数の和:3231

約数の個数: 32

約数和(自身を含む): 128856000

約数和(自身を除く): 64056424

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 152, 278, 556, 1112, 2641, 3067, 5282, 6134, 10564, 12268, 21128, 24536, 58273, 116546, 233092, 426313, 466184, 852626, 1705252, 3410504, 8099947, 16199894, 32399788, 64799576]

約数ペア:

[(1, 64799576), (2, 32399788), (4, 16199894), (8, 8099947), (19, 3410504), (38, 1705252), (76, 852626), (139, 466184), (152, 426313), (278, 233092), (556, 116546), (1112, 58273), (2641, 24536), (3067, 21128), (5282, 12268), (6134, 10564)]