89709438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3821}}^1$

素因数の和:3889

約数の個数: 64

約数和(自身を含む): 226017792

約数和(自身を除く): 136308354

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 78, 86, 91, 129, 182, 258, 273, 301, 546, 559, 602, 903, 1118, 1677, 1806, 3354, 3821, 3913, 7642, 7826, 11463, 11739, 22926, 23478, 26747, 49673, 53494, 80241, 99346, 149019, 160482, 164303, 298038, 328606, 347711, 492909, 695422, 985818, 1043133, 1150121, 2086266, 2135939, 2300242, 3450363, 4271878, 6407817, 6900726, 12815634, 14951573, 29903146, 44854719, 89709438]

約数ペア:

[(1, 89709438), (2, 44854719), (3, 29903146), (6, 14951573), (7, 12815634), (13, 6900726), (14, 6407817), (21, 4271878), (26, 3450363), (39, 2300242), (42, 2135939), (43, 2086266), (78, 1150121), (86, 1043133), (91, 985818), (129, 695422), (182, 492909), (258, 347711), (273, 328606), (301, 298038), (546, 164303), (559, 160482), (602, 149019), (903, 99346), (1118, 80241), (1677, 53494), (1806, 49673), (3354, 26747), (3821, 23478), (3913, 22926), (7642, 11739), (7826, 11463)]