57681378

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7333}}^1$

素因数の和:7383

約数の個数: 48

約数和(自身を含む): 137292480

約数和(自身を除く): 79611102

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7333, 7866, 14666, 21999, 43998, 65997, 131994, 139327, 168659, 278654, 337318, 417981, 505977, 835962, 1011954, 1253943, 1517931, 2507886, 3035862, 3204521, 6409042, 9613563, 19227126, 28840689, 57681378]

約数ペア:

[(1, 57681378), (2, 28840689), (3, 19227126), (6, 9613563), (9, 6409042), (18, 3204521), (19, 3035862), (23, 2507886), (38, 1517931), (46, 1253943), (57, 1011954), (69, 835962), (114, 505977), (138, 417981), (171, 337318), (207, 278654), (342, 168659), (414, 139327), (437, 131994), (874, 65997), (1311, 43998), (2622, 21999), (3933, 14666), (7333, 7866)]