72258879

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{44687}}^1$

素因数の和:44715

約数の個数: 24

約数和(自身を含む): 122266368

約数和(自身を除く): 50007489

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 44687, 134061, 312809, 491557, 938427, 1474671, 2189663, 3440899, 6568989, 10322697, 24086293, 72258879]

約数ペア:

[(1, 72258879), (3, 24086293), (7, 10322697), (11, 6568989), (21, 3440899), (33, 2189663), (49, 1474671), (77, 938427), (147, 491557), (231, 312809), (539, 134061), (1617, 44687)]