79070706

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 215822880

約数和(自身を除く): 136752174

約数列:

[1, 2, 3, 6, 9, 11, 13, 17, 18, 22, 26, 33, 34, 39, 51, 66, 78, 99, 102, 117, 139, 143, 153, 169, 187, 198, 221, 234, 278, 286, 306, 338, 374, 417, 429, 442, 507, 561, 663, 834, 858, 1014, 1122, 1251, 1287, 1326, 1521, 1529, 1683, 1807, 1859, 1989, 2363, 2431, 2502, 2574, 2873, 3042, 3058, 3366, 3614, 3718, 3978, 4587, 4726, 4862, 5421, 5577, 5746, 7089, 7293, 8619, 9174, 10842, 11154, 13761, 14178, 14586, 16263, 16731, 17238, 19877, 21267, 21879, 23491, 25857, 25993, 27522, 30719, 31603, 32526, 33462, 39754, 42534, 43758, 46982, 51714, 51986, 59631, 61438, 63206, 70473, 77979, 92157, 94809, 119262, 140946, 155958, 178893, 184314, 189618, 211419, 233937, 258401, 276471, 284427, 337909, 357786, 399347, 422838, 467874, 516802, 552942, 568854, 675818, 775203, 798694, 1013727, 1198041, 1550406, 2027454, 2325609, 2396082, 3041181, 3594123, 4392817, 4651218, 6082362, 7188246, 8785634, 13178451, 26356902, 39535353, 79070706]

約数ペア:

[(1, 79070706), (2, 39535353), (3, 26356902), (6, 13178451), (9, 8785634), (11, 7188246), (13, 6082362), (17, 4651218), (18, 4392817), (22, 3594123), (26, 3041181), (33, 2396082), (34, 2325609), (39, 2027454), (51, 1550406), (66, 1198041), (78, 1013727), (99, 798694), (102, 775203), (117, 675818), (139, 568854), (143, 552942), (153, 516802), (169, 467874), (187, 422838), (198, 399347), (221, 357786), (234, 337909), (278, 284427), (286, 276471), (306, 258401), (338, 233937), (374, 211419), (417, 189618), (429, 184314), (442, 178893), (507, 155958), (561, 140946), (663, 119262), (834, 94809), (858, 92157), (1014, 77979), (1122, 70473), (1251, 63206), (1287, 61438), (1326, 59631), (1521, 51986), (1529, 51714), (1683, 46982), (1807, 43758), (1859, 42534), (1989, 39754), (2363, 33462), (2431, 32526), (2502, 31603), (2574, 30719), (2873, 27522), (3042, 25993), (3058, 25857), (3366, 23491), (3614, 21879), (3718, 21267), (3978, 19877), (4587, 17238), (4726, 16731), (4862, 16263), (5421, 14586), (5577, 14178), (5746, 13761), (7089, 11154), (7293, 10842), (8619, 9174)]