67899680

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18451}}^1$

素因数の和:18489

約数の個数: 48

約数和(自身を含む): 167396544

約数和(自身を除く): 99496864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 18451, 36902, 73804, 92255, 147608, 184510, 295216, 369020, 424373, 590432, 738040, 848746, 1476080, 1697492, 2121865, 2952160, 3394984, 4243730, 6789968, 8487460, 13579936, 16974920, 33949840, 67899680]

約数ペア:

[(1, 67899680), (2, 33949840), (4, 16974920), (5, 13579936), (8, 8487460), (10, 6789968), (16, 4243730), (20, 3394984), (23, 2952160), (32, 2121865), (40, 1697492), (46, 1476080), (80, 848746), (92, 738040), (115, 590432), (160, 424373), (184, 369020), (230, 295216), (368, 184510), (460, 147608), (736, 92255), (920, 73804), (1840, 36902), (3680, 18451)]