68493824

素因数分解:

$2^9\times 7^1\times {\mathrm{29}}^1\times {\mathrm{659}}^1$

素因数の和:713

約数の個数: 80

約数和(自身を含む): 162043200

約数和(自身を除く): 93549376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 512, 659, 812, 896, 928, 1318, 1624, 1792, 1856, 2636, 3248, 3584, 3712, 4613, 5272, 6496, 7424, 9226, 10544, 12992, 14848, 18452, 19111, 21088, 25984, 36904, 38222, 42176, 51968, 73808, 76444, 84352, 103936, 133777, 147616, 152888, 168704, 267554, 295232, 305776, 337408, 535108, 590464, 611552, 1070216, 1180928, 1223104, 2140432, 2361856, 2446208, 4280864, 4892416, 8561728, 9784832, 17123456, 34246912, 68493824]

約数ペア:

[(1, 68493824), (2, 34246912), (4, 17123456), (7, 9784832), (8, 8561728), (14, 4892416), (16, 4280864), (28, 2446208), (29, 2361856), (32, 2140432), (56, 1223104), (58, 1180928), (64, 1070216), (112, 611552), (116, 590464), (128, 535108), (203, 337408), (224, 305776), (232, 295232), (256, 267554), (406, 168704), (448, 152888), (464, 147616), (512, 133777), (659, 103936), (812, 84352), (896, 76444), (928, 73808), (1318, 51968), (1624, 42176), (1792, 38222), (1856, 36904), (2636, 25984), (3248, 21088), (3584, 19111), (3712, 18452), (4613, 14848), (5272, 12992), (6496, 10544), (7424, 9226)]