77961384

素因数分解:

$2^3\times 3^2\times {\mathrm{691}}^1\times {\mathrm{1567}}^1$

素因数の和:2270

約数の個数: 48

約数和(自身を含む): 211585920

約数和(自身を除く): 133624536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 691, 1382, 1567, 2073, 2764, 3134, 4146, 4701, 5528, 6219, 6268, 8292, 9402, 12438, 12536, 14103, 16584, 18804, 24876, 28206, 37608, 49752, 56412, 112824, 1082797, 2165594, 3248391, 4331188, 6496782, 8662376, 9745173, 12993564, 19490346, 25987128, 38980692, 77961384]

約数ペア:

[(1, 77961384), (2, 38980692), (3, 25987128), (4, 19490346), (6, 12993564), (8, 9745173), (9, 8662376), (12, 6496782), (18, 4331188), (24, 3248391), (36, 2165594), (72, 1082797), (691, 112824), (1382, 56412), (1567, 49752), (2073, 37608), (2764, 28206), (3134, 24876), (4146, 18804), (4701, 16584), (5528, 14103), (6219, 12536), (6268, 12438), (8292, 9402)]