72445268

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{15493}}^1$

素因数の和:15671

約数の個数: 24

約数和(自身を含む): 145767552

約数和(自身を除く): 73322284

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 668, 1169, 2338, 4676, 15493, 30986, 61972, 108451, 216902, 433804, 2587331, 5174662, 10349324, 18111317, 36222634, 72445268]

約数ペア:

[(1, 72445268), (2, 36222634), (4, 18111317), (7, 10349324), (14, 5174662), (28, 2587331), (167, 433804), (334, 216902), (668, 108451), (1169, 61972), (2338, 30986), (4676, 15493)]