85271774

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1511}}^1$

素因数の和:1688

約数の個数: 32

約数和(自身を含む): 152409600

約数和(自身を除く): 67137826

約数列:

[1, 2, 7, 14, 29, 58, 139, 203, 278, 406, 973, 1511, 1946, 3022, 4031, 8062, 10577, 21154, 28217, 43819, 56434, 87638, 210029, 306733, 420058, 613466, 1470203, 2940406, 6090841, 12181682, 42635887, 85271774]

約数ペア:

[(1, 85271774), (2, 42635887), (7, 12181682), (14, 6090841), (29, 2940406), (58, 1470203), (139, 613466), (203, 420058), (278, 306733), (406, 210029), (973, 87638), (1511, 56434), (1946, 43819), (3022, 28217), (4031, 21154), (8062, 10577)]