51377584

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{937}}^1$

素因数の和:1117

約数の個数: 40

約数和(自身を含む): 104680800

約数和(自身を除く): 53303216

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 149, 184, 298, 368, 596, 937, 1192, 1874, 2384, 3427, 3748, 6854, 7496, 13708, 14992, 21551, 27416, 43102, 54832, 86204, 139613, 172408, 279226, 344816, 558452, 1116904, 2233808, 3211099, 6422198, 12844396, 25688792, 51377584]

約数ペア:

[(1, 51377584), (2, 25688792), (4, 12844396), (8, 6422198), (16, 3211099), (23, 2233808), (46, 1116904), (92, 558452), (149, 344816), (184, 279226), (298, 172408), (368, 139613), (596, 86204), (937, 54832), (1192, 43102), (1874, 27416), (2384, 21551), (3427, 14992), (3748, 13708), (6854, 7496)]