74975576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42407}}^1$

素因数の和:42443

約数の個数: 32

約数和(自身を含む): 160302240

約数和(自身を除く): 85326664

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 42407, 84814, 169628, 339256, 551291, 720919, 1102582, 1441838, 2205164, 2883676, 4410328, 5767352, 9371947, 18743894, 37487788, 74975576]

約数ペア:

[(1, 74975576), (2, 37487788), (4, 18743894), (8, 9371947), (13, 5767352), (17, 4410328), (26, 2883676), (34, 2205164), (52, 1441838), (68, 1102582), (104, 720919), (136, 551291), (221, 339256), (442, 169628), (884, 84814), (1768, 42407)]