78801936

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{359}}^1$

素因数の和:656

約数の個数: 80

約数和(自身を含む): 216950400

約数和(自身を除く): 138148464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 269, 272, 359, 408, 538, 718, 807, 816, 1076, 1077, 1436, 1614, 2152, 2154, 2872, 3228, 4304, 4308, 4573, 5744, 6103, 6456, 8616, 9146, 12206, 12912, 13719, 17232, 18292, 18309, 24412, 27438, 36584, 36618, 48824, 54876, 73168, 73236, 96571, 97648, 109752, 146472, 193142, 219504, 289713, 292944, 386284, 579426, 772568, 1158852, 1545136, 1641707, 2317704, 3283414, 4635408, 4925121, 6566828, 9850242, 13133656, 19700484, 26267312, 39400968, 78801936]

約数ペア:

[(1, 78801936), (2, 39400968), (3, 26267312), (4, 19700484), (6, 13133656), (8, 9850242), (12, 6566828), (16, 4925121), (17, 4635408), (24, 3283414), (34, 2317704), (48, 1641707), (51, 1545136), (68, 1158852), (102, 772568), (136, 579426), (204, 386284), (269, 292944), (272, 289713), (359, 219504), (408, 193142), (538, 146472), (718, 109752), (807, 97648), (816, 96571), (1076, 73236), (1077, 73168), (1436, 54876), (1614, 48824), (2152, 36618), (2154, 36584), (2872, 27438), (3228, 24412), (4304, 18309), (4308, 18292), (4573, 17232), (5744, 13719), (6103, 12912), (6456, 12206), (8616, 9146)]