64521976

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1093}}^1$

素因数の和:1303

約数の個数: 32

約数和(自身を含む): 124453440

約数和(自身を除く): 59931464

約数列:

[1, 2, 4, 8, 47, 94, 157, 188, 314, 376, 628, 1093, 1256, 2186, 4372, 7379, 8744, 14758, 29516, 51371, 59032, 102742, 171601, 205484, 343202, 410968, 686404, 1372808, 8065247, 16130494, 32260988, 64521976]

約数ペア:

[(1, 64521976), (2, 32260988), (4, 16130494), (8, 8065247), (47, 1372808), (94, 686404), (157, 410968), (188, 343202), (314, 205484), (376, 171601), (628, 102742), (1093, 59032), (1256, 51371), (2186, 29516), (4372, 14758), (7379, 8744)]