8069435408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{205937}}^1$

素因数の和:206055

約数の個数: 40

約数和(自身を含む): 16343239680

約数和(自身を除く): 8273804272

約数列:

[1, 2, 4, 8, 16, 31, 62, 79, 124, 158, 248, 316, 496, 632, 1264, 2449, 4898, 9796, 19592, 39184, 205937, 411874, 823748, 1647496, 3294992, 6384047, 12768094, 16269023, 25536188, 32538046, 51072376, 65076092, 102144752, 130152184, 260304368, 504339713, 1008679426, 2017358852, 4034717704, 8069435408]

約数ペア:

[(1, 8069435408), (2, 4034717704), (4, 2017358852), (8, 1008679426), (16, 504339713), (31, 260304368), (62, 130152184), (79, 102144752), (124, 65076092), (158, 51072376), (248, 32538046), (316, 25536188), (496, 16269023), (632, 12768094), (1264, 6384047), (2449, 3294992), (4898, 1647496), (9796, 823748), (19592, 411874), (39184, 205937)]