27751968

素因数分解:

$2^5\times 3^2\times {\mathrm{173}}^1\times {\mathrm{557}}^1$

素因数の和:746

約数の個数: 72

約数和(自身を含む): 79518348

約数和(自身を除く): 51766380

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 173, 288, 346, 519, 557, 692, 1038, 1114, 1384, 1557, 1671, 2076, 2228, 2768, 3114, 3342, 4152, 4456, 5013, 5536, 6228, 6684, 8304, 8912, 10026, 12456, 13368, 16608, 17824, 20052, 24912, 26736, 40104, 49824, 53472, 80208, 96361, 160416, 192722, 289083, 385444, 578166, 770888, 867249, 1156332, 1541776, 1734498, 2312664, 3083552, 3468996, 4625328, 6937992, 9250656, 13875984, 27751968]

約数ペア:

[(1, 27751968), (2, 13875984), (3, 9250656), (4, 6937992), (6, 4625328), (8, 3468996), (9, 3083552), (12, 2312664), (16, 1734498), (18, 1541776), (24, 1156332), (32, 867249), (36, 770888), (48, 578166), (72, 385444), (96, 289083), (144, 192722), (173, 160416), (288, 96361), (346, 80208), (519, 53472), (557, 49824), (692, 40104), (1038, 26736), (1114, 24912), (1384, 20052), (1557, 17824), (1671, 16608), (2076, 13368), (2228, 12456), (2768, 10026), (3114, 8912), (3342, 8304), (4152, 6684), (4456, 6228), (5013, 5536)]