53071902

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 140313600

約数和(自身を除く): 87241698

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 23, 26, 27, 38, 39, 46, 54, 57, 69, 78, 114, 117, 138, 171, 173, 207, 234, 247, 299, 342, 346, 351, 414, 437, 494, 513, 519, 598, 621, 702, 741, 874, 897, 1026, 1038, 1242, 1311, 1482, 1557, 1794, 2223, 2249, 2622, 2691, 3114, 3287, 3933, 3979, 4446, 4498, 4671, 5382, 5681, 6574, 6669, 6747, 7866, 7958, 8073, 9342, 9861, 11362, 11799, 11937, 13338, 13494, 16146, 17043, 19722, 20241, 23598, 23874, 29583, 34086, 35811, 40482, 42731, 51129, 51727, 59166, 60723, 71622, 75601, 85462, 88749, 102258, 103454, 107433, 121446, 128193, 151202, 153387, 155181, 177498, 214866, 226803, 256386, 306774, 310362, 384579, 453606, 465543, 680409, 769158, 931086, 982813, 1153737, 1360818, 1396629, 1965626, 2041227, 2307474, 2793258, 2948439, 4082454, 5896878, 8845317, 17690634, 26535951, 53071902]

約数ペア:

[(1, 53071902), (2, 26535951), (3, 17690634), (6, 8845317), (9, 5896878), (13, 4082454), (18, 2948439), (19, 2793258), (23, 2307474), (26, 2041227), (27, 1965626), (38, 1396629), (39, 1360818), (46, 1153737), (54, 982813), (57, 931086), (69, 769158), (78, 680409), (114, 465543), (117, 453606), (138, 384579), (171, 310362), (173, 306774), (207, 256386), (234, 226803), (247, 214866), (299, 177498), (342, 155181), (346, 153387), (351, 151202), (414, 128193), (437, 121446), (494, 107433), (513, 103454), (519, 102258), (598, 88749), (621, 85462), (702, 75601), (741, 71622), (874, 60723), (897, 59166), (1026, 51727), (1038, 51129), (1242, 42731), (1311, 40482), (1482, 35811), (1557, 34086), (1794, 29583), (2223, 23874), (2249, 23598), (2622, 20241), (2691, 19722), (3114, 17043), (3287, 16146), (3933, 13494), (3979, 13338), (4446, 11937), (4498, 11799), (4671, 11362), (5382, 9861), (5681, 9342), (6574, 8073), (6669, 7958), (6747, 7866)]