85484721

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 149299200

約数和(自身を除く): 63814479

約数列:

[1, 3, 7, 17, 21, 23, 29, 51, 69, 87, 119, 161, 203, 357, 359, 391, 483, 493, 609, 667, 1077, 1173, 1479, 2001, 2513, 2737, 3451, 4669, 6103, 7539, 8211, 8257, 10353, 10411, 11339, 14007, 18309, 24771, 31233, 34017, 42721, 57799, 72877, 79373, 128163, 140369, 173397, 176987, 218631, 238119, 239453, 421107, 530961, 718359, 982583, 1238909, 1676171, 2947749, 3716727, 4070701, 5028513, 12212103, 28494907, 85484721]

約数ペア:

[(1, 85484721), (3, 28494907), (7, 12212103), (17, 5028513), (21, 4070701), (23, 3716727), (29, 2947749), (51, 1676171), (69, 1238909), (87, 982583), (119, 718359), (161, 530961), (203, 421107), (357, 239453), (359, 238119), (391, 218631), (483, 176987), (493, 173397), (609, 140369), (667, 128163), (1077, 79373), (1173, 72877), (1479, 57799), (2001, 42721), (2513, 34017), (2737, 31233), (3451, 24771), (4669, 18309), (6103, 14007), (7539, 11339), (8211, 10411), (8257, 10353)]