72651201

素因数分解:

$3^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{3491}}^1$

素因数の和:4492

約数の個数: 16

約数和(自身を含む): 110850048

約数和(自身を除く): 38198847

約数列:

[1, 3, 7, 21, 991, 2973, 3491, 6937, 10473, 20811, 24437, 73311, 3459581, 10378743, 24217067, 72651201]

約数ペア:

[(1, 72651201), (3, 24217067), (7, 10378743), (21, 3459581), (991, 73311), (2973, 24437), (3491, 20811), (6937, 10473)]