80341758

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{10453}}^1$

素因数の和:10529

約数の個数: 48

約数和(自身を含む): 202222176

約数和(自身を除く): 121880418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 7686, 10453, 20906, 31359, 62718, 73171, 94077, 146342, 188154, 219513, 439026, 637633, 658539, 1275266, 1317078, 1912899, 3825798, 4463431, 5738697, 8926862, 11477394, 13390293, 26780586, 40170879, 80341758]

約数ペア:

[(1, 80341758), (2, 40170879), (3, 26780586), (6, 13390293), (7, 11477394), (9, 8926862), (14, 5738697), (18, 4463431), (21, 3825798), (42, 1912899), (61, 1317078), (63, 1275266), (122, 658539), (126, 637633), (183, 439026), (366, 219513), (427, 188154), (549, 146342), (854, 94077), (1098, 73171), (1281, 62718), (2562, 31359), (3843, 20906), (7686, 10453)]