81304722

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{12241}}^1$

素因数の和:12296

約数の個数: 40

約数和(自身を含む): 186641532

約数和(自身を除く): 105336810

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 246, 369, 738, 1107, 2214, 3321, 6642, 12241, 24482, 36723, 73446, 110169, 220338, 330507, 501881, 661014, 991521, 1003762, 1505643, 1983042, 3011286, 4516929, 9033858, 13550787, 27101574, 40652361, 81304722]

約数ペア:

[(1, 81304722), (2, 40652361), (3, 27101574), (6, 13550787), (9, 9033858), (18, 4516929), (27, 3011286), (41, 1983042), (54, 1505643), (81, 1003762), (82, 991521), (123, 661014), (162, 501881), (246, 330507), (369, 220338), (738, 110169), (1107, 73446), (2214, 36723), (3321, 24482), (6642, 12241)]