80734458

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 201096000

約数和(自身を除く): 120361542

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 97, 98, 114, 133, 147, 149, 194, 266, 291, 294, 298, 399, 447, 582, 679, 798, 894, 931, 1043, 1358, 1843, 1862, 2037, 2086, 2793, 2831, 3129, 3686, 4074, 4753, 5529, 5586, 5662, 6258, 7301, 8493, 9506, 11058, 12901, 14259, 14453, 14602, 16986, 19817, 21903, 25802, 28518, 28906, 38703, 39634, 43359, 43806, 59451, 77406, 86718, 90307, 101171, 118902, 138719, 180614, 202342, 270921, 274607, 277438, 303513, 416157, 541842, 549214, 607026, 708197, 823821, 832314, 1416394, 1647642, 1922249, 2124591, 3844498, 4249182, 5766747, 11533494, 13455743, 26911486, 40367229, 80734458]

約数ペア:

[(1, 80734458), (2, 40367229), (3, 26911486), (6, 13455743), (7, 11533494), (14, 5766747), (19, 4249182), (21, 3844498), (38, 2124591), (42, 1922249), (49, 1647642), (57, 1416394), (97, 832314), (98, 823821), (114, 708197), (133, 607026), (147, 549214), (149, 541842), (194, 416157), (266, 303513), (291, 277438), (294, 274607), (298, 270921), (399, 202342), (447, 180614), (582, 138719), (679, 118902), (798, 101171), (894, 90307), (931, 86718), (1043, 77406), (1358, 59451), (1843, 43806), (1862, 43359), (2037, 39634), (2086, 38703), (2793, 28906), (2831, 28518), (3129, 25802), (3686, 21903), (4074, 19817), (4753, 16986), (5529, 14602), (5586, 14453), (5662, 14259), (6258, 12901), (7301, 11058), (8493, 9506)]