67393256

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{38821}}^1$

素因数の和:38865

約数の個数: 32

約数和(自身を含む): 149076480

約数和(自身を除く): 81683224

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 38821, 77642, 155284, 271747, 310568, 543494, 1086988, 1203451, 2173976, 2406902, 4813804, 8424157, 9627608, 16848314, 33696628, 67393256]

約数ペア:

[(1, 67393256), (2, 33696628), (4, 16848314), (7, 9627608), (8, 8424157), (14, 4813804), (28, 2406902), (31, 2173976), (56, 1203451), (62, 1086988), (124, 543494), (217, 310568), (248, 271747), (434, 155284), (868, 77642), (1736, 38821)]