71311696

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{153689}}^1$

素因数の和:153726

約数の個数: 20

約数和(自身を含む): 142931700

約数和(自身を除く): 71620004

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 153689, 307378, 614756, 1229512, 2459024, 4456981, 8913962, 17827924, 35655848, 71311696]

約数ペア:

[(1, 71311696), (2, 35655848), (4, 17827924), (8, 8913962), (16, 4456981), (29, 2459024), (58, 1229512), (116, 614756), (232, 307378), (464, 153689)]