8768872

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 20355840

約数和(自身を除く): 11586968

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 61, 68, 119, 122, 136, 151, 238, 244, 302, 427, 476, 488, 604, 854, 952, 1037, 1057, 1208, 1708, 2074, 2114, 2567, 3416, 4148, 4228, 5134, 7259, 8296, 8456, 9211, 10268, 14518, 17969, 18422, 20536, 29036, 35938, 36844, 58072, 64477, 71876, 73688, 128954, 143752, 156587, 257908, 313174, 515816, 626348, 1096109, 1252696, 2192218, 4384436, 8768872]

約数ペア:

[(1, 8768872), (2, 4384436), (4, 2192218), (7, 1252696), (8, 1096109), (14, 626348), (17, 515816), (28, 313174), (34, 257908), (56, 156587), (61, 143752), (68, 128954), (119, 73688), (122, 71876), (136, 64477), (151, 58072), (238, 36844), (244, 35938), (302, 29036), (427, 20536), (476, 18422), (488, 17969), (604, 14518), (854, 10268), (952, 9211), (1037, 8456), (1057, 8296), (1208, 7259), (1708, 5134), (2074, 4228), (2114, 4148), (2567, 3416)]