71605152

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{2281}}^1$

素因数の和:2406

約数の個数: 72

約数和(自身を含む): 205585380

約数和(自身を除く): 133980228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 218, 288, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2281, 2616, 3488, 3924, 4562, 5232, 6843, 7848, 9124, 10464, 13686, 15696, 18248, 20529, 27372, 31392, 36496, 41058, 54744, 72992, 82116, 109488, 164232, 218976, 248629, 328464, 497258, 656928, 745887, 994516, 1491774, 1989032, 2237661, 2983548, 3978064, 4475322, 5967096, 7956128, 8950644, 11934192, 17901288, 23868384, 35802576, 71605152]

約数ペア:

[(1, 71605152), (2, 35802576), (3, 23868384), (4, 17901288), (6, 11934192), (8, 8950644), (9, 7956128), (12, 5967096), (16, 4475322), (18, 3978064), (24, 2983548), (32, 2237661), (36, 1989032), (48, 1491774), (72, 994516), (96, 745887), (109, 656928), (144, 497258), (218, 328464), (288, 248629), (327, 218976), (436, 164232), (654, 109488), (872, 82116), (981, 72992), (1308, 54744), (1744, 41058), (1962, 36496), (2281, 31392), (2616, 27372), (3488, 20529), (3924, 18248), (4562, 15696), (5232, 13686), (6843, 10464), (7848, 9124)]