81161844

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11483}}^1$

素因数の和:11540

約数の個数: 48

約数和(自身を含む): 205793280

約数和(自身を除く): 124631436

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 3534, 7068, 11483, 22966, 34449, 45932, 68898, 137796, 218177, 355973, 436354, 654531, 711946, 872708, 1067919, 1309062, 1423892, 2135838, 2618124, 4271676, 6763487, 13526974, 20290461, 27053948, 40580922, 81161844]

約数ペア:

[(1, 81161844), (2, 40580922), (3, 27053948), (4, 20290461), (6, 13526974), (12, 6763487), (19, 4271676), (31, 2618124), (38, 2135838), (57, 1423892), (62, 1309062), (76, 1067919), (93, 872708), (114, 711946), (124, 654531), (186, 436354), (228, 355973), (372, 218177), (589, 137796), (1178, 68898), (1767, 45932), (2356, 34449), (3534, 22966), (7068, 11483)]