8123248

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 80

約数和(自身を含む): 19373760

約数和(自身を除く): 11250512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 41, 56, 58, 61, 82, 112, 116, 122, 164, 203, 232, 244, 287, 328, 406, 427, 464, 488, 574, 656, 812, 854, 976, 1148, 1189, 1624, 1708, 1769, 2296, 2378, 2501, 3248, 3416, 3538, 4592, 4756, 5002, 6832, 7076, 8323, 9512, 10004, 12383, 14152, 16646, 17507, 19024, 20008, 24766, 28304, 33292, 35014, 40016, 49532, 66584, 70028, 72529, 99064, 133168, 140056, 145058, 198128, 280112, 290116, 507703, 580232, 1015406, 1160464, 2030812, 4061624, 8123248]

約数ペア:

[(1, 8123248), (2, 4061624), (4, 2030812), (7, 1160464), (8, 1015406), (14, 580232), (16, 507703), (28, 290116), (29, 280112), (41, 198128), (56, 145058), (58, 140056), (61, 133168), (82, 99064), (112, 72529), (116, 70028), (122, 66584), (164, 49532), (203, 40016), (232, 35014), (244, 33292), (287, 28304), (328, 24766), (406, 20008), (427, 19024), (464, 17507), (488, 16646), (574, 14152), (656, 12383), (812, 10004), (854, 9512), (976, 8323), (1148, 7076), (1189, 6832), (1624, 5002), (1708, 4756), (1769, 4592), (2296, 3538), (2378, 3416), (2501, 3248)]