80605122

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 178913280

約数和(自身を除く): 98308158

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 103, 127, 158, 206, 237, 254, 309, 381, 474, 618, 762, 1027, 1339, 1651, 2054, 2678, 3081, 3302, 4017, 4953, 6162, 8034, 8137, 9906, 10033, 13081, 16274, 20066, 24411, 26162, 30099, 39243, 48822, 60198, 78486, 105781, 130429, 170053, 211562, 260858, 317343, 340106, 391287, 510159, 634686, 782574, 1020318, 1033399, 2066798, 3100197, 6200394, 13434187, 26868374, 40302561, 80605122]

約数ペア:

[(1, 80605122), (2, 40302561), (3, 26868374), (6, 13434187), (13, 6200394), (26, 3100197), (39, 2066798), (78, 1033399), (79, 1020318), (103, 782574), (127, 634686), (158, 510159), (206, 391287), (237, 340106), (254, 317343), (309, 260858), (381, 211562), (474, 170053), (618, 130429), (762, 105781), (1027, 78486), (1339, 60198), (1651, 48822), (2054, 39243), (2678, 30099), (3081, 26162), (3302, 24411), (4017, 20066), (4953, 16274), (6162, 13081), (8034, 10033), (8137, 9906)]