68797410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1279}}^1$

素因数の和:1463

約数の個数: 64

約数和(自身を含む): 181370880

約数和(自身を除く): 112573470

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 163, 165, 326, 330, 489, 815, 978, 1279, 1630, 1793, 2445, 2558, 3586, 3837, 4890, 5379, 6395, 7674, 8965, 10758, 12790, 14069, 17930, 19185, 26895, 28138, 38370, 42207, 53790, 70345, 84414, 140690, 208477, 211035, 416954, 422070, 625431, 1042385, 1250862, 2084770, 2293247, 3127155, 4586494, 6254310, 6879741, 11466235, 13759482, 22932470, 34398705, 68797410]

約数ペア:

[(1, 68797410), (2, 34398705), (3, 22932470), (5, 13759482), (6, 11466235), (10, 6879741), (11, 6254310), (15, 4586494), (22, 3127155), (30, 2293247), (33, 2084770), (55, 1250862), (66, 1042385), (110, 625431), (163, 422070), (165, 416954), (326, 211035), (330, 208477), (489, 140690), (815, 84414), (978, 70345), (1279, 53790), (1630, 42207), (1793, 38370), (2445, 28138), (2558, 26895), (3586, 19185), (3837, 17930), (4890, 14069), (5379, 12790), (6395, 10758), (7674, 8965)]