65721168

素因数分解:

$2^4\times 3^2\times {\mathrm{229}}^1\times {\mathrm{1993}}^1$

素因数の和:2236

約数の個数: 60

約数和(自身を含む): 184823860

約数和(自身を除く): 119102692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 229, 458, 687, 916, 1374, 1832, 1993, 2061, 2748, 3664, 3986, 4122, 5496, 5979, 7972, 8244, 10992, 11958, 15944, 16488, 17937, 23916, 31888, 32976, 35874, 47832, 71748, 95664, 143496, 286992, 456397, 912794, 1369191, 1825588, 2738382, 3651176, 4107573, 5476764, 7302352, 8215146, 10953528, 16430292, 21907056, 32860584, 65721168]

約数ペア:

[(1, 65721168), (2, 32860584), (3, 21907056), (4, 16430292), (6, 10953528), (8, 8215146), (9, 7302352), (12, 5476764), (16, 4107573), (18, 3651176), (24, 2738382), (36, 1825588), (48, 1369191), (72, 912794), (144, 456397), (229, 286992), (458, 143496), (687, 95664), (916, 71748), (1374, 47832), (1832, 35874), (1993, 32976), (2061, 31888), (2748, 23916), (3664, 17937), (3986, 16488), (4122, 15944), (5496, 11958), (5979, 10992), (7972, 8244)]