8312538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 19353600

約数和(自身を除く): 11041062

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 71, 78, 79, 114, 142, 158, 213, 237, 247, 426, 474, 494, 741, 923, 1027, 1349, 1482, 1501, 1846, 2054, 2698, 2769, 3002, 3081, 4047, 4503, 5538, 5609, 6162, 8094, 9006, 11218, 16827, 17537, 19513, 33654, 35074, 39026, 52611, 58539, 72917, 105222, 106571, 117078, 145834, 213142, 218751, 319713, 437502, 639426, 1385423, 2770846, 4156269, 8312538]

約数ペア:

[(1, 8312538), (2, 4156269), (3, 2770846), (6, 1385423), (13, 639426), (19, 437502), (26, 319713), (38, 218751), (39, 213142), (57, 145834), (71, 117078), (78, 106571), (79, 105222), (114, 72917), (142, 58539), (158, 52611), (213, 39026), (237, 35074), (247, 33654), (426, 19513), (474, 17537), (494, 16827), (741, 11218), (923, 9006), (1027, 8094), (1349, 6162), (1482, 5609), (1501, 5538), (1846, 4503), (2054, 4047), (2698, 3081), (2769, 3002)]