80169084

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:619

約数の個数: 72

約数和(自身を含む): 210108080

約数和(自身を除く): 129938996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 139, 148, 222, 278, 333, 417, 433, 444, 556, 666, 834, 866, 1251, 1299, 1332, 1668, 1732, 2502, 2598, 3897, 5004, 5143, 5196, 7794, 10286, 15429, 15588, 16021, 20572, 30858, 32042, 46287, 48063, 60187, 61716, 64084, 92574, 96126, 120374, 144189, 180561, 185148, 192252, 240748, 288378, 361122, 541683, 576756, 722244, 1083366, 2166732, 2226919, 4453838, 6680757, 8907676, 13361514, 20042271, 26723028, 40084542, 80169084]

約数ペア:

[(1, 80169084), (2, 40084542), (3, 26723028), (4, 20042271), (6, 13361514), (9, 8907676), (12, 6680757), (18, 4453838), (36, 2226919), (37, 2166732), (74, 1083366), (111, 722244), (139, 576756), (148, 541683), (222, 361122), (278, 288378), (333, 240748), (417, 192252), (433, 185148), (444, 180561), (556, 144189), (666, 120374), (834, 96126), (866, 92574), (1251, 64084), (1299, 61716), (1332, 60187), (1668, 48063), (1732, 46287), (2502, 32042), (2598, 30858), (3897, 20572), (5004, 16021), (5143, 15588), (5196, 15429), (7794, 10286)]