31620576

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1949}}^1$

素因数の和:1988

約数の個数: 72

約数和(自身を含む): 89926200

約数和(自身を除く): 58305624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 1949, 2028, 2704, 3898, 4056, 5408, 5847, 7796, 8112, 11694, 15592, 16224, 23388, 25337, 31184, 46776, 50674, 62368, 76011, 93552, 101348, 152022, 187104, 202696, 304044, 329381, 405392, 608088, 658762, 810784, 988143, 1216176, 1317524, 1976286, 2432352, 2635048, 3952572, 5270096, 7905144, 10540192, 15810288, 31620576]

約数ペア:

[(1, 31620576), (2, 15810288), (3, 10540192), (4, 7905144), (6, 5270096), (8, 3952572), (12, 2635048), (13, 2432352), (16, 1976286), (24, 1317524), (26, 1216176), (32, 988143), (39, 810784), (48, 658762), (52, 608088), (78, 405392), (96, 329381), (104, 304044), (156, 202696), (169, 187104), (208, 152022), (312, 101348), (338, 93552), (416, 76011), (507, 62368), (624, 50674), (676, 46776), (1014, 31184), (1248, 25337), (1352, 23388), (1949, 16224), (2028, 15592), (2704, 11694), (3898, 8112), (4056, 7796), (5408, 5847)]