89431458

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 196515072

約数和(自身を除く): 107083614

約数列:

[1, 2, 3, 6, 17, 34, 51, 53, 71, 102, 106, 142, 159, 213, 233, 318, 426, 466, 699, 901, 1207, 1398, 1802, 2414, 2703, 3621, 3763, 3961, 5406, 7242, 7526, 7922, 11289, 11883, 12349, 16543, 22578, 23766, 24698, 33086, 37047, 49629, 63971, 74094, 99258, 127942, 191913, 209933, 281231, 383826, 419866, 562462, 629799, 843693, 876779, 1259598, 1687386, 1753558, 2630337, 5260674, 14905243, 29810486, 44715729, 89431458]

約数ペア:

[(1, 89431458), (2, 44715729), (3, 29810486), (6, 14905243), (17, 5260674), (34, 2630337), (51, 1753558), (53, 1687386), (71, 1259598), (102, 876779), (106, 843693), (142, 629799), (159, 562462), (213, 419866), (233, 383826), (318, 281231), (426, 209933), (466, 191913), (699, 127942), (901, 99258), (1207, 74094), (1398, 63971), (1802, 49629), (2414, 37047), (2703, 33086), (3621, 24698), (3763, 23766), (3961, 22578), (5406, 16543), (7242, 12349), (7526, 11883), (7922, 11289)]