87881188564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{677}}^1\times {\mathrm{11831}}^1$

素因数の和:12736

約数の個数: 48

約数和(自身を含む): 166667066496

約数和(自身を除く): 78785877932

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 677, 844, 1354, 2708, 2743, 5486, 8801, 10972, 11831, 17602, 23662, 35204, 47324, 142847, 153803, 285694, 307606, 571388, 615212, 1857011, 2496341, 3714022, 4992682, 7428044, 8009587, 9985364, 16019174, 32038348, 32452433, 64904866, 104124631, 129809732, 208249262, 416498524, 1690022857, 3380045714, 6760091428, 21970297141, 43940594282, 87881188564]

約数ペア:

[(1, 87881188564), (2, 43940594282), (4, 21970297141), (13, 6760091428), (26, 3380045714), (52, 1690022857), (211, 416498524), (422, 208249262), (677, 129809732), (844, 104124631), (1354, 64904866), (2708, 32452433), (2743, 32038348), (5486, 16019174), (8801, 9985364), (10972, 8009587), (11831, 7428044), (17602, 4992682), (23662, 3714022), (35204, 2496341), (47324, 1857011), (142847, 615212), (153803, 571388), (285694, 307606)]