67442248

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1579}}^1$

素因数の和:1885

約数の個数: 32

約数和(自身を含む): 133668000

約数和(自身を除く): 66225752

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 281, 562, 1124, 1579, 2248, 3158, 5339, 6316, 10678, 12632, 21356, 30001, 42712, 60002, 120004, 240008, 443699, 887398, 1774796, 3549592, 8430281, 16860562, 33721124, 67442248]

約数ペア:

[(1, 67442248), (2, 33721124), (4, 16860562), (8, 8430281), (19, 3549592), (38, 1774796), (76, 887398), (152, 443699), (281, 240008), (562, 120004), (1124, 60002), (1579, 42712), (2248, 30001), (3158, 21356), (5339, 12632), (6316, 10678)]