72505612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{2659}}^1$

素因数の和:3081

約数の個数: 24

約数和(自身を含む): 134734320

約数和(自身を除く): 62228708

約数列:

[1, 2, 4, 17, 34, 68, 401, 802, 1604, 2659, 5318, 6817, 10636, 13634, 27268, 45203, 90406, 180812, 1066259, 2132518, 4265036, 18126403, 36252806, 72505612]

約数ペア:

[(1, 72505612), (2, 36252806), (4, 18126403), (17, 4265036), (34, 2132518), (68, 1066259), (401, 180812), (802, 90406), (1604, 45203), (2659, 27268), (5318, 13634), (6817, 10636)]