67686390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5741}}^1$

素因数の和:5885

約数の個数: 48

約数和(自身を含む): 177358896

約数和(自身を除く): 109672506

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, 5741, 5895, 11482, 11790, 17223, 28705, 34446, 51669, 57410, 86115, 103338, 172230, 258345, 516690, 752071, 1504142, 2256213, 3760355, 4512426, 6768639, 7520710, 11281065, 13537278, 22562130, 33843195, 67686390]

約数ペア:

[(1, 67686390), (2, 33843195), (3, 22562130), (5, 13537278), (6, 11281065), (9, 7520710), (10, 6768639), (15, 4512426), (18, 3760355), (30, 2256213), (45, 1504142), (90, 752071), (131, 516690), (262, 258345), (393, 172230), (655, 103338), (786, 86115), (1179, 57410), (1310, 51669), (1965, 34446), (2358, 28705), (3930, 17223), (5741, 11790), (5895, 11482)]