68297710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5903}}^1$

素因数の和:6012

約数の個数: 32

約数和(自身を含む): 133902720

約数和(自身を除く): 65605010

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 5785, 5903, 11570, 11806, 29515, 59030, 76739, 153478, 383695, 525367, 767390, 1050734, 2626835, 5253670, 6829771, 13659542, 34148855, 68297710]

約数ペア:

[(1, 68297710), (2, 34148855), (5, 13659542), (10, 6829771), (13, 5253670), (26, 2626835), (65, 1050734), (89, 767390), (130, 525367), (178, 383695), (445, 153478), (890, 76739), (1157, 59030), (2314, 29515), (5785, 11806), (5903, 11570)]