61511114

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 107909760

約数和(自身を除く): 46398646

約数列:

[1, 2, 7, 14, 73, 139, 146, 278, 433, 511, 866, 973, 1022, 1946, 3031, 6062, 10147, 20294, 31609, 60187, 63218, 71029, 120374, 142058, 221263, 421309, 442526, 842618, 4393651, 8787302, 30755557, 61511114]

約数ペア:

[(1, 61511114), (2, 30755557), (7, 8787302), (14, 4393651), (73, 842618), (139, 442526), (146, 421309), (278, 221263), (433, 142058), (511, 120374), (866, 71029), (973, 63218), (1022, 60187), (1946, 31609), (3031, 20294), (6062, 10147)]