67329040

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{8171}}^1$

素因数の和:8287

約数の個数: 40

約数和(自身を含む): 158079168

約数和(自身を除く): 90750128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8171, 8240, 16342, 32684, 40855, 65368, 81710, 130736, 163420, 326840, 653680, 841613, 1683226, 3366452, 4208065, 6732904, 8416130, 13465808, 16832260, 33664520, 67329040]

約数ペア:

[(1, 67329040), (2, 33664520), (4, 16832260), (5, 13465808), (8, 8416130), (10, 6732904), (16, 4208065), (20, 3366452), (40, 1683226), (80, 841613), (103, 653680), (206, 326840), (412, 163420), (515, 130736), (824, 81710), (1030, 65368), (1648, 40855), (2060, 32684), (4120, 16342), (8171, 8240)]