89821968

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{661}}^1$

素因数の和:840

約数の個数: 80

約数和(自身を含む): 246264000

約数和(自身を除く): 156442032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 149, 152, 228, 298, 304, 447, 456, 596, 661, 894, 912, 1192, 1322, 1788, 1983, 2384, 2644, 2831, 3576, 3966, 5288, 5662, 7152, 7932, 8493, 10576, 11324, 12559, 15864, 16986, 22648, 25118, 31728, 33972, 37677, 45296, 50236, 67944, 75354, 98489, 100472, 135888, 150708, 196978, 200944, 295467, 301416, 393956, 590934, 602832, 787912, 1181868, 1575824, 1871291, 2363736, 3742582, 4727472, 5613873, 7485164, 11227746, 14970328, 22455492, 29940656, 44910984, 89821968]

約数ペア:

[(1, 89821968), (2, 44910984), (3, 29940656), (4, 22455492), (6, 14970328), (8, 11227746), (12, 7485164), (16, 5613873), (19, 4727472), (24, 3742582), (38, 2363736), (48, 1871291), (57, 1575824), (76, 1181868), (114, 787912), (149, 602832), (152, 590934), (228, 393956), (298, 301416), (304, 295467), (447, 200944), (456, 196978), (596, 150708), (661, 135888), (894, 100472), (912, 98489), (1192, 75354), (1322, 67944), (1788, 50236), (1983, 45296), (2384, 37677), (2644, 33972), (2831, 31728), (3576, 25118), (3966, 22648), (5288, 16986), (5662, 15864), (7152, 12559), (7932, 11324), (8493, 10576)]