81533004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{3121}}^1$

素因数の和:3446

約数の個数: 48

約数和(自身を含む): 218190336

約数和(自身を除く): 136657332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 311, 622, 933, 1244, 1866, 2177, 3121, 3732, 4354, 6242, 6531, 8708, 9363, 12484, 13062, 18726, 21847, 26124, 37452, 43694, 65541, 87388, 131082, 262164, 970631, 1941262, 2911893, 3882524, 5823786, 6794417, 11647572, 13588834, 20383251, 27177668, 40766502, 81533004]

約数ペア:

[(1, 81533004), (2, 40766502), (3, 27177668), (4, 20383251), (6, 13588834), (7, 11647572), (12, 6794417), (14, 5823786), (21, 3882524), (28, 2911893), (42, 1941262), (84, 970631), (311, 262164), (622, 131082), (933, 87388), (1244, 65541), (1866, 43694), (2177, 37452), (3121, 26124), (3732, 21847), (4354, 18726), (6242, 13062), (6531, 12484), (8708, 9363)]