81870816

素因数分解:

$2^5\times 3^1\times {\mathrm{769}}^1\times {\mathrm{1109}}^1$

素因数の和:1891

約数の個数: 48

約数和(自身を含む): 215384400

約数和(自身を除く): 133513584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 769, 1109, 1538, 2218, 2307, 3076, 3327, 4436, 4614, 6152, 6654, 8872, 9228, 12304, 13308, 17744, 18456, 24608, 26616, 35488, 36912, 53232, 73824, 106464, 852821, 1705642, 2558463, 3411284, 5116926, 6822568, 10233852, 13645136, 20467704, 27290272, 40935408, 81870816]

約数ペア:

[(1, 81870816), (2, 40935408), (3, 27290272), (4, 20467704), (6, 13645136), (8, 10233852), (12, 6822568), (16, 5116926), (24, 3411284), (32, 2558463), (48, 1705642), (96, 852821), (769, 106464), (1109, 73824), (1538, 53232), (2218, 36912), (2307, 35488), (3076, 26616), (3327, 24608), (4436, 18456), (4614, 17744), (6152, 13308), (6654, 12304), (8872, 9228)]