31607862

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 79634016

約数和(自身を除く): 48026154

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 33, 34, 39, 51, 66, 78, 102, 121, 143, 187, 197, 221, 242, 286, 363, 374, 394, 429, 442, 561, 591, 663, 726, 858, 1122, 1182, 1326, 1573, 2057, 2167, 2431, 2561, 3146, 3349, 4114, 4334, 4719, 4862, 5122, 6171, 6501, 6698, 7293, 7683, 9438, 10047, 12342, 13002, 14586, 15366, 20094, 23837, 26741, 28171, 36839, 43537, 47674, 53482, 56342, 71511, 73678, 80223, 84513, 87074, 110517, 130611, 143022, 160446, 169026, 221034, 261222, 309881, 405229, 478907, 619762, 810458, 929643, 957814, 1215687, 1436721, 1859286, 2431374, 2873442, 5267977, 10535954, 15803931, 31607862]

約数ペア:

[(1, 31607862), (2, 15803931), (3, 10535954), (6, 5267977), (11, 2873442), (13, 2431374), (17, 1859286), (22, 1436721), (26, 1215687), (33, 957814), (34, 929643), (39, 810458), (51, 619762), (66, 478907), (78, 405229), (102, 309881), (121, 261222), (143, 221034), (187, 169026), (197, 160446), (221, 143022), (242, 130611), (286, 110517), (363, 87074), (374, 84513), (394, 80223), (429, 73678), (442, 71511), (561, 56342), (591, 53482), (663, 47674), (726, 43537), (858, 36839), (1122, 28171), (1182, 26741), (1326, 23837), (1573, 20094), (2057, 15366), (2167, 14586), (2431, 13002), (2561, 12342), (3146, 10047), (3349, 9438), (4114, 7683), (4334, 7293), (4719, 6698), (4862, 6501), (5122, 6171)]