72252268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{44381}}^1$

素因数の和:44433

約数の個数: 24

約数和(自身を含む): 141667344

約数和(自身を除く): 69415076

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 44381, 88762, 177524, 488191, 976382, 1642097, 1952764, 3284194, 6568388, 18063067, 36126134, 72252268]

約数ペア:

[(1, 72252268), (2, 36126134), (4, 18063067), (11, 6568388), (22, 3284194), (37, 1952764), (44, 1642097), (74, 976382), (148, 488191), (407, 177524), (814, 88762), (1628, 44381)]