90199896

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{87403}}^1$

素因数の和:87455

約数の個数: 32

約数和(自身を含む): 230746560

約数和(自身を除く): 140546664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 87403, 174806, 262209, 349612, 524418, 699224, 1048836, 2097672, 3758329, 7516658, 11274987, 15033316, 22549974, 30066632, 45099948, 90199896]

約数ペア:

[(1, 90199896), (2, 45099948), (3, 30066632), (4, 22549974), (6, 15033316), (8, 11274987), (12, 7516658), (24, 3758329), (43, 2097672), (86, 1048836), (129, 699224), (172, 524418), (258, 349612), (344, 262209), (516, 174806), (1032, 87403)]