72156964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{52901}}^1$

素因数の和:52947

約数の個数: 24

約数和(自身を含む): 142200576

約数和(自身を除く): 70043612

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 52901, 105802, 211604, 581911, 1163822, 1639931, 2327644, 3279862, 6559724, 18039241, 36078482, 72156964]

約数ペア:

[(1, 72156964), (2, 36078482), (4, 18039241), (11, 6559724), (22, 3279862), (31, 2327644), (44, 1639931), (62, 1163822), (124, 581911), (341, 211604), (682, 105802), (1364, 52901)]