72743710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{24329}}^1$

素因数の和:24372

約数の個数: 32

約数和(自身を含む): 147147840

約数和(自身を除く): 74404130

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 24329, 48658, 121645, 243290, 316277, 559567, 632554, 1119134, 1581385, 2797835, 3162770, 5595670, 7274371, 14548742, 36371855, 72743710]

約数ペア:

[(1, 72743710), (2, 36371855), (5, 14548742), (10, 7274371), (13, 5595670), (23, 3162770), (26, 2797835), (46, 1581385), (65, 1119134), (115, 632554), (130, 559567), (230, 316277), (299, 243290), (598, 121645), (1495, 48658), (2990, 24329)]