72989552

素因数分解:

$2^4\times {\mathrm{739}}^1\times {\mathrm{6173}}^1$

素因数の和:6920

約数の個数: 20

約数和(自身を含む): 141631560

約数和(自身を除く): 68642008

約数列:

[1, 2, 4, 8, 16, 739, 1478, 2956, 5912, 6173, 11824, 12346, 24692, 49384, 98768, 4561847, 9123694, 18247388, 36494776, 72989552]

約数ペア:

[(1, 72989552), (2, 36494776), (4, 18247388), (8, 9123694), (16, 4561847), (739, 98768), (1478, 49384), (2956, 24692), (5912, 12346), (6173, 11824)]