66504246

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 134994816

約数和(自身を除く): 68490570

約数列:

[1, 2, 3, 6, 131, 211, 262, 393, 401, 422, 633, 786, 802, 1203, 1266, 2406, 27641, 52531, 55282, 82923, 84611, 105062, 157593, 165846, 169222, 253833, 315186, 507666, 11084041, 22168082, 33252123, 66504246]

約数ペア:

[(1, 66504246), (2, 33252123), (3, 22168082), (6, 11084041), (131, 507666), (211, 315186), (262, 253833), (393, 169222), (401, 165846), (422, 157593), (633, 105062), (786, 84611), (802, 82923), (1203, 55282), (1266, 52531), (2406, 27641)]