80638056

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{6871}}^1$

素因数の和:7046

約数の個数: 48

約数和(自身を含む): 219766560

約数和(自身を除く): 139128504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2934, 3912, 5868, 6871, 11736, 13742, 20613, 27484, 41226, 54968, 61839, 82452, 123678, 164904, 247356, 494712, 1119973, 2239946, 3359919, 4479892, 6719838, 8959784, 10079757, 13439676, 20159514, 26879352, 40319028, 80638056]

約数ペア:

[(1, 80638056), (2, 40319028), (3, 26879352), (4, 20159514), (6, 13439676), (8, 10079757), (9, 8959784), (12, 6719838), (18, 4479892), (24, 3359919), (36, 2239946), (72, 1119973), (163, 494712), (326, 247356), (489, 164904), (652, 123678), (978, 82452), (1304, 61839), (1467, 54968), (1956, 41226), (2934, 27484), (3912, 20613), (5868, 13742), (6871, 11736)]