61810798

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1381}}^1$

素因数の和:1552

約数の個数: 32

約数和(自身を含む): 111444480

約数和(自身を除く): 49633682

約数列:

[1, 2, 7, 14, 23, 46, 139, 161, 278, 322, 973, 1381, 1946, 2762, 3197, 6394, 9667, 19334, 22379, 31763, 44758, 63526, 191959, 222341, 383918, 444682, 1343713, 2687426, 4415057, 8830114, 30905399, 61810798]

約数ペア:

[(1, 61810798), (2, 30905399), (7, 8830114), (14, 4415057), (23, 2687426), (46, 1343713), (139, 444682), (161, 383918), (278, 222341), (322, 191959), (973, 63526), (1381, 44758), (1946, 31763), (2762, 22379), (3197, 19334), (6394, 9667)]