71308146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2141}}^1$

素因数の和:2227

約数の個数: 64

約数和(自身を含む): 178488576

約数和(自身を除く): 107180430

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 61, 78, 91, 122, 182, 183, 273, 366, 427, 546, 793, 854, 1281, 1586, 2141, 2379, 2562, 4282, 4758, 5551, 6423, 11102, 12846, 14987, 16653, 27833, 29974, 33306, 44961, 55666, 83499, 89922, 130601, 166998, 194831, 261202, 389662, 391803, 584493, 783606, 914207, 1168986, 1697813, 1828414, 2742621, 3395626, 5093439, 5485242, 10186878, 11884691, 23769382, 35654073, 71308146]

約数ペア:

[(1, 71308146), (2, 35654073), (3, 23769382), (6, 11884691), (7, 10186878), (13, 5485242), (14, 5093439), (21, 3395626), (26, 2742621), (39, 1828414), (42, 1697813), (61, 1168986), (78, 914207), (91, 783606), (122, 584493), (182, 391803), (183, 389662), (273, 261202), (366, 194831), (427, 166998), (546, 130601), (793, 89922), (854, 83499), (1281, 55666), (1586, 44961), (2141, 33306), (2379, 29974), (2562, 27833), (4282, 16653), (4758, 14987), (5551, 12846), (6423, 11102)]