64205316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{254783}}^1$

素因数の和:254800

約数の個数: 36

約数和(自身を含む): 185482752

約数和(自身を除く): 121277436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 254783, 509566, 764349, 1019132, 1528698, 1783481, 2293047, 3057396, 3566962, 4586094, 5350443, 7133924, 9172188, 10700886, 16051329, 21401772, 32102658, 64205316]

約数ペア:

[(1, 64205316), (2, 32102658), (3, 21401772), (4, 16051329), (6, 10700886), (7, 9172188), (9, 7133924), (12, 5350443), (14, 4586094), (18, 3566962), (21, 3057396), (28, 2293047), (36, 1783481), (42, 1528698), (63, 1019132), (84, 764349), (126, 509566), (252, 254783)]