89123409664

素因数分解:

$2^8\times {\mathrm{313}}^1\times {\mathrm{349}}^1\times {\mathrm{3187}}^1$

素因数の和:3865

約数の個数: 72

約数和(自身を含む): 179034573200

約数和(自身を除く): 89911163536

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 313, 349, 626, 698, 1252, 1396, 2504, 2792, 3187, 5008, 5584, 6374, 10016, 11168, 12748, 20032, 22336, 25496, 40064, 44672, 50992, 80128, 89344, 101984, 109237, 203968, 218474, 407936, 436948, 815872, 873896, 997531, 1112263, 1747792, 1995062, 2224526, 3495584, 3990124, 4449052, 6991168, 7980248, 8898104, 13982336, 15960496, 17796208, 27964672, 31920992, 35592416, 63841984, 71184832, 127683968, 142369664, 255367936, 284739328, 348138319, 696276638, 1392553276, 2785106552, 5570213104, 11140426208, 22280852416, 44561704832, 89123409664]

約数ペア:

[(1, 89123409664), (2, 44561704832), (4, 22280852416), (8, 11140426208), (16, 5570213104), (32, 2785106552), (64, 1392553276), (128, 696276638), (256, 348138319), (313, 284739328), (349, 255367936), (626, 142369664), (698, 127683968), (1252, 71184832), (1396, 63841984), (2504, 35592416), (2792, 31920992), (3187, 27964672), (5008, 17796208), (5584, 15960496), (6374, 13982336), (10016, 8898104), (11168, 7980248), (12748, 6991168), (20032, 4449052), (22336, 3990124), (25496, 3495584), (40064, 2224526), (44672, 1995062), (50992, 1747792), (80128, 1112263), (89344, 997531), (101984, 873896), (109237, 815872), (203968, 436948), (218474, 407936)]