31390164

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67073}}^1$

素因数の和:67096

約数の個数: 36

約数和(自身を含む): 85452276

約数和(自身を除く): 54062112

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 67073, 134146, 201219, 268292, 402438, 603657, 804876, 871949, 1207314, 1743898, 2414628, 2615847, 3487796, 5231694, 7847541, 10463388, 15695082, 31390164]

約数ペア:

[(1, 31390164), (2, 15695082), (3, 10463388), (4, 7847541), (6, 5231694), (9, 3487796), (12, 2615847), (13, 2414628), (18, 1743898), (26, 1207314), (36, 871949), (39, 804876), (52, 603657), (78, 402438), (117, 268292), (156, 201219), (234, 134146), (468, 67073)]