72207866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61297}}^1$

素因数の和:61349

約数の個数: 16

約数和(自身を含む): 117692160

約数和(自身を除く): 45484294

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 61297, 122594, 1164643, 1900207, 2329286, 3800414, 36103933, 72207866]

約数ペア:

[(1, 72207866), (2, 36103933), (19, 3800414), (31, 2329286), (38, 1900207), (62, 1164643), (589, 122594), (1178, 61297)]