64245174

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{218521}}^1$

素因数の和:218540

約数の個数: 24

約数和(自身を含む): 149469048

約数和(自身を除く): 85223874

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 218521, 437042, 655563, 1311126, 1529647, 3059294, 4588941, 9177882, 10707529, 21415058, 32122587, 64245174]

約数ペア:

[(1, 64245174), (2, 32122587), (3, 21415058), (6, 10707529), (7, 9177882), (14, 4588941), (21, 3059294), (42, 1529647), (49, 1311126), (98, 655563), (147, 437042), (294, 218521)]