72449380328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{696628657}}^1$

素因数の和:696628676

約数の個数: 16

約数和(自身を含む): 146292018180

約数和(自身を除く): 73842637852

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 696628657, 1393257314, 2786514628, 5573029256, 9056172541, 18112345082, 36224690164, 72449380328]

約数ペア:

[(1, 72449380328), (2, 36224690164), (4, 18112345082), (8, 9056172541), (13, 5573029256), (26, 2786514628), (52, 1393257314), (104, 696628657)]