81940176

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{12107}}^1$

素因数の和:12168

約数の個数: 60

約数和(自身を含む): 234217152

約数和(自身を除く): 152276976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 282, 376, 423, 564, 752, 846, 1128, 1692, 2256, 3384, 6768, 12107, 24214, 36321, 48428, 72642, 96856, 108963, 145284, 193712, 217926, 290568, 435852, 569029, 581136, 871704, 1138058, 1707087, 1743408, 2276116, 3414174, 4552232, 5121261, 6828348, 9104464, 10242522, 13656696, 20485044, 27313392, 40970088, 81940176]

約数ペア:

[(1, 81940176), (2, 40970088), (3, 27313392), (4, 20485044), (6, 13656696), (8, 10242522), (9, 9104464), (12, 6828348), (16, 5121261), (18, 4552232), (24, 3414174), (36, 2276116), (47, 1743408), (48, 1707087), (72, 1138058), (94, 871704), (141, 581136), (144, 569029), (188, 435852), (282, 290568), (376, 217926), (423, 193712), (564, 145284), (752, 108963), (846, 96856), (1128, 72642), (1692, 48428), (2256, 36321), (3384, 24214), (6768, 12107)]