87920294

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 182020608

約数和(自身を除く): 94100314

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 43, 71, 77, 86, 119, 121, 142, 154, 187, 238, 242, 301, 374, 473, 497, 602, 731, 781, 847, 946, 994, 1207, 1309, 1462, 1562, 1694, 2057, 2414, 2618, 3053, 3311, 4114, 5117, 5203, 5467, 6106, 6622, 8041, 8449, 8591, 10234, 10406, 10934, 13277, 14399, 16082, 16898, 17182, 21371, 26554, 28798, 33583, 36421, 42742, 51901, 56287, 60137, 67166, 72842, 88451, 92939, 103802, 112574, 120274, 146047, 176902, 185878, 235081, 292094, 363307, 369413, 470162, 570911, 619157, 726614, 738826, 1022329, 1141822, 1238314, 2044658, 2585891, 3996377, 5171782, 6280021, 7992754, 12560042, 43960147, 87920294]

約数ペア:

[(1, 87920294), (2, 43960147), (7, 12560042), (11, 7992754), (14, 6280021), (17, 5171782), (22, 3996377), (34, 2585891), (43, 2044658), (71, 1238314), (77, 1141822), (86, 1022329), (119, 738826), (121, 726614), (142, 619157), (154, 570911), (187, 470162), (238, 369413), (242, 363307), (301, 292094), (374, 235081), (473, 185878), (497, 176902), (602, 146047), (731, 120274), (781, 112574), (847, 103802), (946, 92939), (994, 88451), (1207, 72842), (1309, 67166), (1462, 60137), (1562, 56287), (1694, 51901), (2057, 42742), (2414, 36421), (2618, 33583), (3053, 28798), (3311, 26554), (4114, 21371), (5117, 17182), (5203, 16898), (5467, 16082), (6106, 14399), (6622, 13277), (8041, 10934), (8449, 10406), (8591, 10234)]