72392944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{348043}}^1$

素因数の和:348064

約数の個数: 20

約数和(自身を含む): 151051096

約数和(自身を除く): 78658152

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 348043, 696086, 1392172, 2784344, 4524559, 5568688, 9049118, 18098236, 36196472, 72392944]

約数ペア:

[(1, 72392944), (2, 36196472), (4, 18098236), (8, 9049118), (13, 5568688), (16, 4524559), (26, 2784344), (52, 1392172), (104, 696086), (208, 348043)]