81100734

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{661}}^1$

素因数の和:714

約数の個数: 72

約数和(自身を含む): 193349016

約数和(自身を除く): 112248282

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 169, 242, 286, 338, 363, 429, 507, 661, 726, 858, 1014, 1322, 1573, 1859, 1983, 3146, 3718, 3966, 4719, 5577, 7271, 8593, 9438, 11154, 14542, 17186, 20449, 21813, 25779, 40898, 43626, 51558, 61347, 79981, 94523, 111709, 122694, 159962, 189046, 223418, 239943, 283569, 335127, 479886, 567138, 670254, 1039753, 1228799, 2079506, 2457598, 3119259, 3686397, 6238518, 7372794, 13516789, 27033578, 40550367, 81100734]

約数ペア:

[(1, 81100734), (2, 40550367), (3, 27033578), (6, 13516789), (11, 7372794), (13, 6238518), (22, 3686397), (26, 3119259), (33, 2457598), (39, 2079506), (66, 1228799), (78, 1039753), (121, 670254), (143, 567138), (169, 479886), (242, 335127), (286, 283569), (338, 239943), (363, 223418), (429, 189046), (507, 159962), (661, 122694), (726, 111709), (858, 94523), (1014, 79981), (1322, 61347), (1573, 51558), (1859, 43626), (1983, 40898), (3146, 25779), (3718, 21813), (3966, 20449), (4719, 17186), (5577, 14542), (7271, 11154), (8593, 9438)]