31426944

素因数分解:

$2^7\times 3^1\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:607

約数の個数: 64

約数和(自身を含む): 84080640

約数和(自身を除く): 52653696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 223, 367, 384, 446, 669, 734, 892, 1101, 1338, 1468, 1784, 2202, 2676, 2936, 3568, 4404, 5352, 5872, 7136, 8808, 10704, 11744, 14272, 17616, 21408, 23488, 28544, 35232, 42816, 46976, 70464, 81841, 85632, 140928, 163682, 245523, 327364, 491046, 654728, 982092, 1309456, 1964184, 2618912, 3928368, 5237824, 7856736, 10475648, 15713472, 31426944]

約数ペア:

[(1, 31426944), (2, 15713472), (3, 10475648), (4, 7856736), (6, 5237824), (8, 3928368), (12, 2618912), (16, 1964184), (24, 1309456), (32, 982092), (48, 654728), (64, 491046), (96, 327364), (128, 245523), (192, 163682), (223, 140928), (367, 85632), (384, 81841), (446, 70464), (669, 46976), (734, 42816), (892, 35232), (1101, 28544), (1338, 23488), (1468, 21408), (1784, 17616), (2202, 14272), (2676, 11744), (2936, 10704), (3568, 8808), (4404, 7136), (5352, 5872)]