68528042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1129}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 117158400

約数和(自身を除く): 48630358

約数列:

[1, 2, 11, 22, 31, 62, 89, 178, 341, 682, 979, 1129, 1958, 2258, 2759, 5518, 12419, 24838, 30349, 34999, 60698, 69998, 100481, 200962, 384989, 769978, 1105291, 2210582, 3114911, 6229822, 34264021, 68528042]

約数ペア:

[(1, 68528042), (2, 34264021), (11, 6229822), (22, 3114911), (31, 2210582), (62, 1105291), (89, 769978), (178, 384989), (341, 200962), (682, 100481), (979, 69998), (1129, 60698), (1958, 34999), (2258, 30349), (2759, 24838), (5518, 12419)]