64876856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{1129}}^1$

素因数の和:1799

約数の個数: 32

約数和(自身を含む): 133023600

約数和(自身を除く): 68146744

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 653, 1129, 1306, 2258, 2612, 4516, 5224, 7183, 9032, 12419, 14366, 24838, 28732, 49676, 57464, 99352, 737237, 1474474, 2948948, 5897896, 8109607, 16219214, 32438428, 64876856]

約数ペア:

[(1, 64876856), (2, 32438428), (4, 16219214), (8, 8109607), (11, 5897896), (22, 2948948), (44, 1474474), (88, 737237), (653, 99352), (1129, 57464), (1306, 49676), (2258, 28732), (2612, 24838), (4516, 14366), (5224, 12419), (7183, 9032)]