66924381

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 95993856

約数和(自身を除く): 29069475

約数列:

[1, 3, 31, 47, 61, 93, 141, 183, 251, 753, 1457, 1891, 2867, 4371, 5673, 7781, 8601, 11797, 15311, 23343, 35391, 45933, 88877, 266631, 365707, 474641, 719617, 1097121, 1423923, 2158851, 22308127, 66924381]

約数ペア:

[(1, 66924381), (3, 22308127), (31, 2158851), (47, 1423923), (61, 1097121), (93, 719617), (141, 474641), (183, 365707), (251, 266631), (753, 88877), (1457, 45933), (1891, 35391), (2867, 23343), (4371, 15311), (5673, 11797), (7781, 8601)]