72242864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1423}}^1$

素因数の和:1617

約数の個数: 40

約数和(自身を含む): 148323840

約数和(自身を除く): 76080976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 167, 304, 334, 668, 1336, 1423, 2672, 2846, 3173, 5692, 6346, 11384, 12692, 22768, 25384, 27037, 50768, 54074, 108148, 216296, 237641, 432592, 475282, 950564, 1901128, 3802256, 4515179, 9030358, 18060716, 36121432, 72242864]

約数ペア:

[(1, 72242864), (2, 36121432), (4, 18060716), (8, 9030358), (16, 4515179), (19, 3802256), (38, 1901128), (76, 950564), (152, 475282), (167, 432592), (304, 237641), (334, 216296), (668, 108148), (1336, 54074), (1423, 50768), (2672, 27037), (2846, 25384), (3173, 22768), (5692, 12692), (6346, 11384)]