78847758

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20959}}^1$

素因数の和:20997

約数の個数: 48

約数和(自身を含む): 196185600

約数和(自身を除く): 117337842

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 20959, 41918, 62877, 125754, 188631, 230549, 377262, 398221, 461098, 691647, 796442, 1194663, 1383294, 2074941, 2389326, 3583989, 4149882, 4380431, 7167978, 8760862, 13141293, 26282586, 39423879, 78847758]

約数ペア:

[(1, 78847758), (2, 39423879), (3, 26282586), (6, 13141293), (9, 8760862), (11, 7167978), (18, 4380431), (19, 4149882), (22, 3583989), (33, 2389326), (38, 2074941), (57, 1383294), (66, 1194663), (99, 796442), (114, 691647), (171, 461098), (198, 398221), (209, 377262), (342, 230549), (418, 188631), (627, 125754), (1254, 62877), (1881, 41918), (3762, 20959)]