72670528060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1063}}^1\times {\mathrm{262937}}^1$

素因数の和:264022

約数の個数: 48

約数和(自身を含む): 164502426816

約数和(自身を除く): 91831898756

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1063, 2126, 4252, 5315, 10630, 13819, 21260, 27638, 55276, 69095, 138190, 262937, 276380, 525874, 1051748, 1314685, 2629370, 3418181, 5258740, 6836362, 13672724, 17090905, 34181810, 68363620, 279502031, 559004062, 1118008124, 1397510155, 2795020310, 3633526403, 5590040620, 7267052806, 14534105612, 18167632015, 36335264030, 72670528060]

約数ペア:

[(1, 72670528060), (2, 36335264030), (4, 18167632015), (5, 14534105612), (10, 7267052806), (13, 5590040620), (20, 3633526403), (26, 2795020310), (52, 1397510155), (65, 1118008124), (130, 559004062), (260, 279502031), (1063, 68363620), (2126, 34181810), (4252, 17090905), (5315, 13672724), (10630, 6836362), (13819, 5258740), (21260, 3418181), (27638, 2629370), (55276, 1314685), (69095, 1051748), (138190, 525874), (262937, 276380)]