72395120084

素因数分解:

$2^2\times 7^1\times {\mathrm{6343}}^1\times {\mathrm{407621}}^1$

素因数の和:413975

約数の個数: 24

約数和(自身を含む): 144813422208

約数和(自身を除く): 72418302124

約数列:

[1, 2, 4, 7, 14, 28, 6343, 12686, 25372, 44401, 88802, 177604, 407621, 815242, 1630484, 2853347, 5706694, 11413388, 2585540003, 5171080006, 10342160012, 18098780021, 36197560042, 72395120084]

約数ペア:

[(1, 72395120084), (2, 36197560042), (4, 18098780021), (7, 10342160012), (14, 5171080006), (28, 2585540003), (6343, 11413388), (12686, 5706694), (25372, 2853347), (44401, 1630484), (88802, 815242), (177604, 407621)]