61572274

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{11657}}^1$

素因数の和:11817

約数の個数: 16

約数和(自身を含む): 97927200

約数和(自身を除く): 36354926

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 11657, 23314, 221483, 442966, 1620323, 3240646, 30786137, 61572274]

約数ペア:

[(1, 61572274), (2, 30786137), (19, 3240646), (38, 1620323), (139, 442966), (278, 221483), (2641, 23314), (5282, 11657)]