90490848

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{19237}}^1$

素因数の和:19264

約数の個数: 72

約数和(自身を含む): 276334632

約数和(自身を除く): 185843784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 19237, 38474, 57711, 76948, 115422, 134659, 153896, 230844, 269318, 307792, 403977, 461688, 538636, 615584, 807954, 923376, 942613, 1077272, 1615908, 1846752, 1885226, 2154544, 2827839, 3231816, 3770452, 4309088, 5655678, 6463632, 7540904, 11311356, 12927264, 15081808, 22622712, 30163616, 45245424, 90490848]

約数ペア:

[(1, 90490848), (2, 45245424), (3, 30163616), (4, 22622712), (6, 15081808), (7, 12927264), (8, 11311356), (12, 7540904), (14, 6463632), (16, 5655678), (21, 4309088), (24, 3770452), (28, 3231816), (32, 2827839), (42, 2154544), (48, 1885226), (49, 1846752), (56, 1615908), (84, 1077272), (96, 942613), (98, 923376), (112, 807954), (147, 615584), (168, 538636), (196, 461688), (224, 403977), (294, 307792), (336, 269318), (392, 230844), (588, 153896), (672, 134659), (784, 115422), (1176, 76948), (1568, 57711), (2352, 38474), (4704, 19237)]