66495618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7433}}^1$

素因数の和:7519

約数の個数: 48

約数和(自身を含む): 166997376

約数和(自身を除く): 100501758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 7433, 8946, 14866, 22299, 44598, 52031, 66897, 104062, 133794, 156093, 312186, 468279, 527743, 936558, 1055486, 1583229, 3166458, 3694201, 4749687, 7388402, 9499374, 11082603, 22165206, 33247809, 66495618]

約数ペア:

[(1, 66495618), (2, 33247809), (3, 22165206), (6, 11082603), (7, 9499374), (9, 7388402), (14, 4749687), (18, 3694201), (21, 3166458), (42, 1583229), (63, 1055486), (71, 936558), (126, 527743), (142, 468279), (213, 312186), (426, 156093), (497, 133794), (639, 104062), (994, 66897), (1278, 52031), (1491, 44598), (2982, 22299), (4473, 14866), (7433, 8946)]