91312974

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1459}}^1$

素因数の和:1550

約数の個数: 64

約数和(自身を含む): 217248000

約数和(自身を除く): 125935026

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 61, 114, 122, 171, 183, 342, 366, 513, 549, 1026, 1098, 1159, 1459, 1647, 2318, 2918, 3294, 3477, 4377, 6954, 8754, 10431, 13131, 20862, 26262, 27721, 31293, 39393, 55442, 62586, 78786, 83163, 88999, 166326, 177998, 249489, 266997, 498978, 533994, 748467, 800991, 1496934, 1601982, 1690981, 2402973, 3381962, 4805946, 5072943, 10145886, 15218829, 30437658, 45656487, 91312974]

約数ペア:

[(1, 91312974), (2, 45656487), (3, 30437658), (6, 15218829), (9, 10145886), (18, 5072943), (19, 4805946), (27, 3381962), (38, 2402973), (54, 1690981), (57, 1601982), (61, 1496934), (114, 800991), (122, 748467), (171, 533994), (183, 498978), (342, 266997), (366, 249489), (513, 177998), (549, 166326), (1026, 88999), (1098, 83163), (1159, 78786), (1459, 62586), (1647, 55442), (2318, 39393), (2918, 31293), (3294, 27721), (3477, 26262), (4377, 20862), (6954, 13131), (8754, 10431)]