72289938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{8737}}^1$

素因数の和:8946

約数の個数: 32

約数和(自身を含む): 166091904

約数和(自身を除く): 93801966

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 394, 591, 1182, 1379, 2758, 4137, 8274, 8737, 17474, 26211, 52422, 61159, 122318, 183477, 366954, 1721189, 3442378, 5163567, 10327134, 12048323, 24096646, 36144969, 72289938]

約数ペア:

[(1, 72289938), (2, 36144969), (3, 24096646), (6, 12048323), (7, 10327134), (14, 5163567), (21, 3442378), (42, 1721189), (197, 366954), (394, 183477), (591, 122318), (1182, 61159), (1379, 52422), (2758, 26211), (4137, 17474), (8274, 8737)]