67213854

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 155105280

約数和(自身を除く): 87891426

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 71, 94, 141, 142, 213, 282, 373, 423, 426, 639, 746, 846, 1119, 1269, 1278, 1917, 2238, 2538, 3337, 3357, 3834, 6674, 6714, 10011, 10071, 17531, 20022, 20142, 26483, 30033, 35062, 52593, 52966, 60066, 79449, 90099, 105186, 157779, 158898, 180198, 238347, 315558, 473337, 476694, 715041, 946674, 1244701, 1430082, 2489402, 3734103, 7468206, 11202309, 22404618, 33606927, 67213854]

約数ペア:

[(1, 67213854), (2, 33606927), (3, 22404618), (6, 11202309), (9, 7468206), (18, 3734103), (27, 2489402), (47, 1430082), (54, 1244701), (71, 946674), (94, 715041), (141, 476694), (142, 473337), (213, 315558), (282, 238347), (373, 180198), (423, 158898), (426, 157779), (639, 105186), (746, 90099), (846, 79449), (1119, 60066), (1269, 52966), (1278, 52593), (1917, 35062), (2238, 30033), (2538, 26483), (3337, 20142), (3357, 20022), (3834, 17531), (6674, 10071), (6714, 10011)]