68393790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5801}}^1$

素因数の和:5945

約数の個数: 48

約数和(自身を含む): 179212176

約数和(自身を除く): 110818386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 3930, 5801, 5895, 11602, 11790, 17403, 29005, 34806, 52209, 58010, 87015, 104418, 174030, 261045, 522090, 759931, 1519862, 2279793, 3799655, 4559586, 6839379, 7599310, 11398965, 13678758, 22797930, 34196895, 68393790]

約数ペア:

[(1, 68393790), (2, 34196895), (3, 22797930), (5, 13678758), (6, 11398965), (9, 7599310), (10, 6839379), (15, 4559586), (18, 3799655), (30, 2279793), (45, 1519862), (90, 759931), (131, 522090), (262, 261045), (393, 174030), (655, 104418), (786, 87015), (1179, 58010), (1310, 52209), (1965, 34806), (2358, 29005), (3930, 17403), (5801, 11790), (5895, 11602)]