8733426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 20321280

約数和(自身を除く): 11587854

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 71, 78, 83, 114, 142, 166, 213, 247, 249, 426, 494, 498, 741, 923, 1079, 1349, 1482, 1577, 1846, 2158, 2698, 2769, 3154, 3237, 4047, 4731, 5538, 5893, 6474, 8094, 9462, 11786, 17537, 17679, 20501, 35074, 35358, 41002, 52611, 61503, 76609, 105222, 111967, 123006, 153218, 223934, 229827, 335901, 459654, 671802, 1455571, 2911142, 4366713, 8733426]

約数ペア:

[(1, 8733426), (2, 4366713), (3, 2911142), (6, 1455571), (13, 671802), (19, 459654), (26, 335901), (38, 229827), (39, 223934), (57, 153218), (71, 123006), (78, 111967), (83, 105222), (114, 76609), (142, 61503), (166, 52611), (213, 41002), (247, 35358), (249, 35074), (426, 20501), (494, 17679), (498, 17537), (741, 11786), (923, 9462), (1079, 8094), (1349, 6474), (1482, 5893), (1577, 5538), (1846, 4731), (2158, 4047), (2698, 3237), (2769, 3154)]