72738118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1\times {\mathrm{2309}}^1$

素因数の和:3159

約数の個数: 16

約数和(自身を含む): 115038000

約数和(自身を除く): 42299882

約数列:

[1, 2, 19, 38, 829, 1658, 2309, 4618, 15751, 31502, 43871, 87742, 1914161, 3828322, 36369059, 72738118]

約数ペア:

[(1, 72738118), (2, 36369059), (19, 3828322), (38, 1914161), (829, 87742), (1658, 43871), (2309, 31502), (4618, 15751)]