71607796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{9907}}^1$

素因数の和:10063

約数の個数: 24

約数和(自身を含む): 135937760

約数和(自身を除く): 64329964

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 9907, 19814, 39628, 128791, 257582, 515164, 1377073, 2754146, 5508292, 17901949, 35803898, 71607796]

約数ペア:

[(1, 71607796), (2, 35803898), (4, 17901949), (13, 5508292), (26, 2754146), (52, 1377073), (139, 515164), (278, 257582), (556, 128791), (1807, 39628), (3614, 19814), (7228, 9907)]