68425742

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1365

約数の個数: 48

約数和(自身を含む): 133195776

約数和(自身を除く): 64770034

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 121, 154, 217, 242, 341, 434, 682, 847, 1303, 1694, 2387, 2606, 3751, 4774, 7502, 9121, 14333, 18242, 26257, 28666, 40393, 52514, 80786, 100331, 157663, 200662, 282751, 315326, 444323, 565502, 888646, 1103641, 2207282, 3110261, 4887553, 6220522, 9775106, 34212871, 68425742]

約数ペア:

[(1, 68425742), (2, 34212871), (7, 9775106), (11, 6220522), (14, 4887553), (22, 3110261), (31, 2207282), (62, 1103641), (77, 888646), (121, 565502), (154, 444323), (217, 315326), (242, 282751), (341, 200662), (434, 157663), (682, 100331), (847, 80786), (1303, 52514), (1694, 40393), (2387, 28666), (2606, 26257), (3751, 18242), (4774, 14333), (7502, 9121)]