31131408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8423}}^1$

素因数の和:8452

約数の個数: 80

約数和(自身を含む): 100279296

約数和(自身を除く): 69147888

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 8423, 16846, 25269, 33692, 50538, 58961, 67384, 92653, 101076, 117922, 134768, 176883, 185306, 202152, 235844, 277959, 353766, 370612, 404304, 471688, 555918, 648571, 707532, 741224, 943376, 1111836, 1297142, 1415064, 1482448, 1945713, 2223672, 2594284, 2830128, 3891426, 4447344, 5188568, 7782852, 10377136, 15565704, 31131408]

約数ペア:

[(1, 31131408), (2, 15565704), (3, 10377136), (4, 7782852), (6, 5188568), (7, 4447344), (8, 3891426), (11, 2830128), (12, 2594284), (14, 2223672), (16, 1945713), (21, 1482448), (22, 1415064), (24, 1297142), (28, 1111836), (33, 943376), (42, 741224), (44, 707532), (48, 648571), (56, 555918), (66, 471688), (77, 404304), (84, 370612), (88, 353766), (112, 277959), (132, 235844), (154, 202152), (168, 185306), (176, 176883), (231, 134768), (264, 117922), (308, 101076), (336, 92653), (462, 67384), (528, 58961), (616, 50538), (924, 33692), (1232, 25269), (1848, 16846), (3696, 8423)]