72499688

素因数分解:

$2^3\times {\mathrm{2179}}^1\times {\mathrm{4159}}^1$

素因数の和:6344

約数の個数: 16

約数和(自身を含む): 136032000

約数和(自身を除く): 63532312

約数列:

[1, 2, 4, 8, 2179, 4159, 4358, 8318, 8716, 16636, 17432, 33272, 9062461, 18124922, 36249844, 72499688]

約数ペア:

[(1, 72499688), (2, 36249844), (4, 18124922), (8, 9062461), (2179, 33272), (4159, 17432), (4358, 16636), (8318, 8716)]