72560528

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{6563}}^1$

素因数の和:7262

約数の個数: 20

約数和(自身を含む): 140810928

約数和(自身を除く): 68250400

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2764, 5528, 6563, 11056, 13126, 26252, 52504, 105008, 4535033, 9070066, 18140132, 36280264, 72560528]

約数ペア:

[(1, 72560528), (2, 36280264), (4, 18140132), (8, 9070066), (16, 4535033), (691, 105008), (1382, 52504), (2764, 26252), (5528, 13126), (6563, 11056)]