78333984

素因数分解:

$2^5\times 3^2\times {\mathrm{101}}^1\times {\mathrm{2693}}^1$

素因数の和:2810

約数の個数: 72

約数和(自身を含む): 225051372

約数和(自身を除く): 146717388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 101, 144, 202, 288, 303, 404, 606, 808, 909, 1212, 1616, 1818, 2424, 2693, 3232, 3636, 4848, 5386, 7272, 8079, 9696, 10772, 14544, 16158, 21544, 24237, 29088, 32316, 43088, 48474, 64632, 86176, 96948, 129264, 193896, 258528, 271993, 387792, 543986, 775584, 815979, 1087972, 1631958, 2175944, 2447937, 3263916, 4351888, 4895874, 6527832, 8703776, 9791748, 13055664, 19583496, 26111328, 39166992, 78333984]

約数ペア:

[(1, 78333984), (2, 39166992), (3, 26111328), (4, 19583496), (6, 13055664), (8, 9791748), (9, 8703776), (12, 6527832), (16, 4895874), (18, 4351888), (24, 3263916), (32, 2447937), (36, 2175944), (48, 1631958), (72, 1087972), (96, 815979), (101, 775584), (144, 543986), (202, 387792), (288, 271993), (303, 258528), (404, 193896), (606, 129264), (808, 96948), (909, 86176), (1212, 64632), (1616, 48474), (1818, 43088), (2424, 32316), (2693, 29088), (3232, 24237), (3636, 21544), (4848, 16158), (5386, 14544), (7272, 10772), (8079, 9696)]