89702988

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{661}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 215314176

約数和(自身を除く): 125611188

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 263, 516, 526, 661, 789, 1052, 1322, 1578, 1983, 2644, 3156, 3966, 7932, 11309, 22618, 28423, 33927, 45236, 56846, 67854, 85269, 113692, 135708, 170538, 173843, 341076, 347686, 521529, 695372, 1043058, 2086116, 7475249, 14950498, 22425747, 29900996, 44851494, 89702988]

約数ペア:

[(1, 89702988), (2, 44851494), (3, 29900996), (4, 22425747), (6, 14950498), (12, 7475249), (43, 2086116), (86, 1043058), (129, 695372), (172, 521529), (258, 347686), (263, 341076), (516, 173843), (526, 170538), (661, 135708), (789, 113692), (1052, 85269), (1322, 67854), (1578, 56846), (1983, 45236), (2644, 33927), (3156, 28423), (3966, 22618), (7932, 11309)]