31804938

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{191}}^1$

素因数の和:268

約数の個数: 72

約数和(自身を含む): 78264576

約数和(自身を除く): 46459638

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 174, 191, 198, 261, 319, 382, 522, 573, 638, 841, 957, 1146, 1682, 1719, 1914, 2101, 2523, 2871, 3438, 4202, 5046, 5539, 5742, 6303, 7569, 9251, 11078, 12606, 15138, 16617, 18502, 18909, 27753, 33234, 37818, 49851, 55506, 60929, 83259, 99702, 121858, 160631, 166518, 182787, 321262, 365574, 481893, 548361, 963786, 1096722, 1445679, 1766941, 2891358, 3533882, 5300823, 10601646, 15902469, 31804938]

約数ペア:

[(1, 31804938), (2, 15902469), (3, 10601646), (6, 5300823), (9, 3533882), (11, 2891358), (18, 1766941), (22, 1445679), (29, 1096722), (33, 963786), (58, 548361), (66, 481893), (87, 365574), (99, 321262), (174, 182787), (191, 166518), (198, 160631), (261, 121858), (319, 99702), (382, 83259), (522, 60929), (573, 55506), (638, 49851), (841, 37818), (957, 33234), (1146, 27753), (1682, 18909), (1719, 18502), (1914, 16617), (2101, 15138), (2523, 12606), (2871, 11078), (3438, 9251), (4202, 7569), (5046, 6303), (5539, 5742)]