66249388

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{971}}^1$

素因数の和:1473

約数の個数: 24

約数和(自身を含む): 119451024

約数和(自身を除く): 53201636

約数列:

[1, 2, 4, 37, 74, 148, 461, 922, 971, 1844, 1942, 3884, 17057, 34114, 35927, 68228, 71854, 143708, 447631, 895262, 1790524, 16562347, 33124694, 66249388]

約数ペア:

[(1, 66249388), (2, 33124694), (4, 16562347), (37, 1790524), (74, 895262), (148, 447631), (461, 143708), (922, 71854), (971, 68228), (1844, 35927), (1942, 34114), (3884, 17057)]