66438148

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{14557}}^1$

素因数の和:14731

約数の個数: 24

約数和(自身を含む): 133700672

約数和(自身を除く): 67262524

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 14557, 29114, 58228, 101899, 203798, 407596, 2372791, 4745582, 9491164, 16609537, 33219074, 66438148]

約数ペア:

[(1, 66438148), (2, 33219074), (4, 16609537), (7, 9491164), (14, 4745582), (28, 2372791), (163, 407596), (326, 203798), (652, 101899), (1141, 58228), (2282, 29114), (4564, 14557)]