31896432

素因数分解:

$2^4\times 3^2\times {\mathrm{359}}^1\times {\mathrm{617}}^1$

素因数の和:990

約数の個数: 60

約数和(自身を含む): 89659440

約数和(自身を除く): 57763008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 359, 617, 718, 1077, 1234, 1436, 1851, 2154, 2468, 2872, 3231, 3702, 4308, 4936, 5553, 5744, 6462, 7404, 8616, 9872, 11106, 12924, 14808, 17232, 22212, 25848, 29616, 44424, 51696, 88848, 221503, 443006, 664509, 886012, 1329018, 1772024, 1993527, 2658036, 3544048, 3987054, 5316072, 7974108, 10632144, 15948216, 31896432]

約数ペア:

[(1, 31896432), (2, 15948216), (3, 10632144), (4, 7974108), (6, 5316072), (8, 3987054), (9, 3544048), (12, 2658036), (16, 1993527), (18, 1772024), (24, 1329018), (36, 886012), (48, 664509), (72, 443006), (144, 221503), (359, 88848), (617, 51696), (718, 44424), (1077, 29616), (1234, 25848), (1436, 22212), (1851, 17232), (2154, 14808), (2468, 12924), (2872, 11106), (3231, 9872), (3702, 8616), (4308, 7404), (4936, 6462), (5553, 5744)]