26206866

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:756

約数の個数: 72

約数和(自身を含む): 67685904

約数和(自身を除く): 41479038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 86, 98, 126, 129, 147, 258, 294, 301, 387, 441, 602, 691, 774, 882, 903, 1382, 1806, 2073, 2107, 2709, 4146, 4214, 4837, 5418, 6219, 6321, 9674, 12438, 12642, 14511, 18963, 29022, 29713, 33859, 37926, 43533, 59426, 67718, 87066, 89139, 101577, 178278, 203154, 207991, 267417, 304731, 415982, 534834, 609462, 623973, 1247946, 1455937, 1871919, 2911874, 3743838, 4367811, 8735622, 13103433, 26206866]

約数ペア:

[(1, 26206866), (2, 13103433), (3, 8735622), (6, 4367811), (7, 3743838), (9, 2911874), (14, 1871919), (18, 1455937), (21, 1247946), (42, 623973), (43, 609462), (49, 534834), (63, 415982), (86, 304731), (98, 267417), (126, 207991), (129, 203154), (147, 178278), (258, 101577), (294, 89139), (301, 87066), (387, 67718), (441, 59426), (602, 43533), (691, 37926), (774, 33859), (882, 29713), (903, 29022), (1382, 18963), (1806, 14511), (2073, 12642), (2107, 12438), (2709, 9674), (4146, 6321), (4214, 6219), (4837, 5418)]