64938316

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{2309}}^1$

素因数の和:2481

約数の個数: 24

約数和(自身を含む): 116424000

約数和(自身を除く): 51485684

約数列:

[1, 2, 4, 79, 89, 158, 178, 316, 356, 2309, 4618, 7031, 9236, 14062, 28124, 182411, 205501, 364822, 411002, 729644, 822004, 16234579, 32469158, 64938316]

約数ペア:

[(1, 64938316), (2, 32469158), (4, 16234579), (79, 822004), (89, 729644), (158, 411002), (178, 364822), (316, 205501), (356, 182411), (2309, 28124), (4618, 14062), (7031, 9236)]