90995904

素因数分解:

$2^6\times 3^2\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:918

約数の個数: 84

約数和(自身を含む): 262310880

約数和(自身を除く): 171314976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 239, 288, 478, 576, 661, 717, 956, 1322, 1434, 1912, 1983, 2151, 2644, 2868, 3824, 3966, 4302, 5288, 5736, 5949, 7648, 7932, 8604, 10576, 11472, 11898, 15296, 15864, 17208, 21152, 22944, 23796, 31728, 34416, 42304, 45888, 47592, 63456, 68832, 95184, 126912, 137664, 157979, 190368, 315958, 380736, 473937, 631916, 947874, 1263832, 1421811, 1895748, 2527664, 2843622, 3791496, 5055328, 5687244, 7582992, 10110656, 11374488, 15165984, 22748976, 30331968, 45497952, 90995904]

約数ペア:

[(1, 90995904), (2, 45497952), (3, 30331968), (4, 22748976), (6, 15165984), (8, 11374488), (9, 10110656), (12, 7582992), (16, 5687244), (18, 5055328), (24, 3791496), (32, 2843622), (36, 2527664), (48, 1895748), (64, 1421811), (72, 1263832), (96, 947874), (144, 631916), (192, 473937), (239, 380736), (288, 315958), (478, 190368), (576, 157979), (661, 137664), (717, 126912), (956, 95184), (1322, 68832), (1434, 63456), (1912, 47592), (1983, 45888), (2151, 42304), (2644, 34416), (2868, 31728), (3824, 23796), (3966, 22944), (4302, 21152), (5288, 17208), (5736, 15864), (5949, 15296), (7648, 11898), (7932, 11472), (8604, 10576)]