68722848

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^2\times {\mathrm{661}}^1$

素因数の和:715

約数の個数: 108

約数和(自身を含む): 206569818

約数和(自身を除く): 137846970

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 361, 456, 608, 661, 684, 722, 912, 1083, 1322, 1368, 1444, 1824, 1983, 2166, 2644, 2736, 2888, 3249, 3966, 4332, 5288, 5472, 5776, 5949, 6498, 7932, 8664, 10576, 11552, 11898, 12559, 12996, 15864, 17328, 21152, 23796, 25118, 25992, 31728, 34656, 37677, 47592, 50236, 51984, 63456, 75354, 95184, 100472, 103968, 113031, 150708, 190368, 200944, 226062, 238621, 301416, 401888, 452124, 477242, 602832, 715863, 904248, 954484, 1205664, 1431726, 1808496, 1908968, 2147589, 2863452, 3616992, 3817936, 4295178, 5726904, 7635872, 8590356, 11453808, 17180712, 22907616, 34361424, 68722848]

約数ペア:

[(1, 68722848), (2, 34361424), (3, 22907616), (4, 17180712), (6, 11453808), (8, 8590356), (9, 7635872), (12, 5726904), (16, 4295178), (18, 3817936), (19, 3616992), (24, 2863452), (32, 2147589), (36, 1908968), (38, 1808496), (48, 1431726), (57, 1205664), (72, 954484), (76, 904248), (96, 715863), (114, 602832), (144, 477242), (152, 452124), (171, 401888), (228, 301416), (288, 238621), (304, 226062), (342, 200944), (361, 190368), (456, 150708), (608, 113031), (661, 103968), (684, 100472), (722, 95184), (912, 75354), (1083, 63456), (1322, 51984), (1368, 50236), (1444, 47592), (1824, 37677), (1983, 34656), (2166, 31728), (2644, 25992), (2736, 25118), (2888, 23796), (3249, 21152), (3966, 17328), (4332, 15864), (5288, 12996), (5472, 12559), (5776, 11898), (5949, 11552), (6498, 10576), (7932, 8664)]