66647396

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{4931}}^1$

素因数の和:5075

約数の個数: 24

約数和(自身を含む): 121524480

約数和(自身を除く): 54877084

約数列:

[1, 2, 4, 31, 62, 109, 124, 218, 436, 3379, 4931, 6758, 9862, 13516, 19724, 152861, 305722, 537479, 611444, 1074958, 2149916, 16661849, 33323698, 66647396]

約数ペア:

[(1, 66647396), (2, 33323698), (4, 16661849), (31, 2149916), (62, 1074958), (109, 611444), (124, 537479), (218, 305722), (436, 152861), (3379, 19724), (4931, 13516), (6758, 9862)]