8078538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 18130176

約数和(自身を除く): 10051638

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 169, 186, 257, 338, 403, 507, 514, 771, 806, 1014, 1209, 1542, 2418, 3341, 5239, 6682, 7967, 10023, 10478, 15717, 15934, 20046, 23901, 31434, 43433, 47802, 86866, 103571, 130299, 207142, 260598, 310713, 621426, 1346423, 2692846, 4039269, 8078538]

約数ペア:

[(1, 8078538), (2, 4039269), (3, 2692846), (6, 1346423), (13, 621426), (26, 310713), (31, 260598), (39, 207142), (62, 130299), (78, 103571), (93, 86866), (169, 47802), (186, 43433), (257, 31434), (338, 23901), (403, 20046), (507, 15934), (514, 15717), (771, 10478), (806, 10023), (1014, 7967), (1209, 6682), (1542, 5239), (2418, 3341)]