68158336

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 142473600

約数和(自身を除く): 74315264

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 89, 124, 128, 178, 193, 248, 356, 386, 496, 712, 772, 992, 1424, 1544, 1984, 2759, 2848, 3088, 3968, 5518, 5696, 5983, 6176, 11036, 11392, 11966, 12352, 17177, 22072, 23932, 24704, 34354, 44144, 47864, 68708, 88288, 95728, 137416, 176576, 191456, 274832, 353152, 382912, 532487, 549664, 765824, 1064974, 1099328, 2129948, 2198656, 4259896, 8519792, 17039584, 34079168, 68158336]

約数ペア:

[(1, 68158336), (2, 34079168), (4, 17039584), (8, 8519792), (16, 4259896), (31, 2198656), (32, 2129948), (62, 1099328), (64, 1064974), (89, 765824), (124, 549664), (128, 532487), (178, 382912), (193, 353152), (248, 274832), (356, 191456), (386, 176576), (496, 137416), (712, 95728), (772, 88288), (992, 68708), (1424, 47864), (1544, 44144), (1984, 34354), (2759, 24704), (2848, 23932), (3088, 22072), (3968, 17177), (5518, 12352), (5696, 11966), (5983, 11392), (6176, 11036)]