72713540

素因数分解:

$2^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{6301}}^1$

素因数の和:6887

約数の個数: 24

約数和(自身を含む): 152987352

約数和(自身を除く): 80273812

約数列:

[1, 2, 4, 5, 10, 20, 577, 1154, 2308, 2885, 5770, 6301, 11540, 12602, 25204, 31505, 63010, 126020, 3635677, 7271354, 14542708, 18178385, 36356770, 72713540]

約数ペア:

[(1, 72713540), (2, 36356770), (4, 18178385), (5, 14542708), (10, 7271354), (20, 3635677), (577, 126020), (1154, 63010), (2308, 31505), (2885, 25204), (5770, 12602), (6301, 11540)]