47890476

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{30937}}^1$

素因数の和:30990

約数の個数: 36

約数和(自身を含む): 123875752

約数和(自身を除く): 75985276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 30937, 61874, 92811, 123748, 185622, 278433, 371244, 556866, 1113732, 1330291, 2660582, 3990873, 5321164, 7981746, 11972619, 15963492, 23945238, 47890476]

約数ペア:

[(1, 47890476), (2, 23945238), (3, 15963492), (4, 11972619), (6, 7981746), (9, 5321164), (12, 3990873), (18, 2660582), (36, 1330291), (43, 1113732), (86, 556866), (129, 371244), (172, 278433), (258, 185622), (387, 123748), (516, 92811), (774, 61874), (1548, 30937)]