68120768

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 84

約数和(自身を含む): 149717760

約数和(自身を除く): 81596992

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 127, 136, 232, 254, 272, 289, 464, 493, 508, 544, 578, 928, 986, 1016, 1088, 1156, 1856, 1972, 2032, 2159, 2312, 3683, 3944, 4064, 4318, 4624, 7366, 7888, 8128, 8381, 8636, 9248, 14732, 15776, 16762, 17272, 18496, 29464, 31552, 33524, 34544, 36703, 58928, 62611, 67048, 69088, 73406, 117856, 125222, 134096, 138176, 146812, 235712, 250444, 268192, 293624, 500888, 536384, 587248, 1001776, 1064387, 1174496, 2003552, 2128774, 2348992, 4007104, 4257548, 8515096, 17030192, 34060384, 68120768]

約数ペア:

[(1, 68120768), (2, 34060384), (4, 17030192), (8, 8515096), (16, 4257548), (17, 4007104), (29, 2348992), (32, 2128774), (34, 2003552), (58, 1174496), (64, 1064387), (68, 1001776), (116, 587248), (127, 536384), (136, 500888), (232, 293624), (254, 268192), (272, 250444), (289, 235712), (464, 146812), (493, 138176), (508, 134096), (544, 125222), (578, 117856), (928, 73406), (986, 69088), (1016, 67048), (1088, 62611), (1156, 58928), (1856, 36703), (1972, 34544), (2032, 33524), (2159, 31552), (2312, 29464), (3683, 18496), (3944, 17272), (4064, 16762), (4318, 15776), (4624, 14732), (7366, 9248), (7888, 8636), (8128, 8381)]