64420456

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2347}}^1$

素因数の和:2473

約数の個数: 32

約数和(自身を含む): 125101440

約数和(自身を除く): 60680984

約数列:

[1, 2, 4, 8, 47, 73, 94, 146, 188, 292, 376, 584, 2347, 3431, 4694, 6862, 9388, 13724, 18776, 27448, 110309, 171331, 220618, 342662, 441236, 685324, 882472, 1370648, 8052557, 16105114, 32210228, 64420456]

約数ペア:

[(1, 64420456), (2, 32210228), (4, 16105114), (8, 8052557), (47, 1370648), (73, 882472), (94, 685324), (146, 441236), (188, 342662), (292, 220618), (376, 171331), (584, 110309), (2347, 27448), (3431, 18776), (4694, 13724), (6862, 9388)]