85565456

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1033}}^1$

素因数の和:1239

約数の個数: 40

約数和(自身を含む): 172322304

約数和(自身を除く): 86756848

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 167, 248, 334, 496, 668, 1033, 1336, 2066, 2672, 4132, 5177, 8264, 10354, 16528, 20708, 32023, 41416, 64046, 82832, 128092, 172511, 256184, 345022, 512368, 690044, 1380088, 2760176, 5347841, 10695682, 21391364, 42782728, 85565456]

約数ペア:

[(1, 85565456), (2, 42782728), (4, 21391364), (8, 10695682), (16, 5347841), (31, 2760176), (62, 1380088), (124, 690044), (167, 512368), (248, 345022), (334, 256184), (496, 172511), (668, 128092), (1033, 82832), (1336, 64046), (2066, 41416), (2672, 32023), (4132, 20708), (5177, 16528), (8264, 10354)]