69802768

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21491}}^1$

素因数の和:21535

約数の個数: 40

約数和(自身を含む): 159900480

約数和(自身を除く): 90097712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 21491, 42982, 85964, 150437, 171928, 300874, 343856, 601748, 623239, 1203496, 1246478, 2406992, 2492956, 4362673, 4985912, 8725346, 9971824, 17450692, 34901384, 69802768]

約数ペア:

[(1, 69802768), (2, 34901384), (4, 17450692), (7, 9971824), (8, 8725346), (14, 4985912), (16, 4362673), (28, 2492956), (29, 2406992), (56, 1246478), (58, 1203496), (112, 623239), (116, 601748), (203, 343856), (232, 300874), (406, 171928), (464, 150437), (812, 85964), (1624, 42982), (3248, 21491)]