8587577902

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^2$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 13840307712

約数和(自身を除く): 5252729810

約数列:

[1, 2, 31, 43, 62, 83, 86, 166, 197, 394, 1333, 2573, 2666, 3569, 5146, 6107, 7138, 8471, 12214, 16351, 16942, 32702, 38809, 77618, 110639, 221278, 262601, 506881, 525202, 703093, 1013762, 1203079, 1406186, 1668787, 2406158, 3221147, 3337574, 6442294, 21795883, 43591766, 51732397, 99855557, 103464794, 138509321, 199711114, 277018642, 4293788951, 8587577902]

約数ペア:

[(1, 8587577902), (2, 4293788951), (31, 277018642), (43, 199711114), (62, 138509321), (83, 103464794), (86, 99855557), (166, 51732397), (197, 43591766), (394, 21795883), (1333, 6442294), (2573, 3337574), (2666, 3221147), (3569, 2406158), (5146, 1668787), (6107, 1406186), (7138, 1203079), (8471, 1013762), (12214, 703093), (16351, 525202), (16942, 506881), (32702, 262601), (38809, 221278), (77618, 110639)]