87747268

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2221}}^1$

素因数の和:2332

約数の個数: 48

約数和(自身を含む): 188141184

約数和(自身を除く): 100393916

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 83, 119, 166, 238, 332, 476, 581, 1162, 1411, 2221, 2324, 2822, 4442, 5644, 8884, 9877, 15547, 19754, 31094, 37757, 39508, 62188, 75514, 151028, 184343, 264299, 368686, 528598, 737372, 1057196, 1290401, 2580802, 3133831, 5161604, 6267662, 12535324, 21936817, 43873634, 87747268]

約数ペア:

[(1, 87747268), (2, 43873634), (4, 21936817), (7, 12535324), (14, 6267662), (17, 5161604), (28, 3133831), (34, 2580802), (68, 1290401), (83, 1057196), (119, 737372), (166, 528598), (238, 368686), (332, 264299), (476, 184343), (581, 151028), (1162, 75514), (1411, 62188), (2221, 39508), (2324, 37757), (2822, 31094), (4442, 19754), (5644, 15547), (8884, 9877)]