31624788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5479}}^1$

素因数の和:5536

約数の個数: 48

約数和(自身を含む): 81630080

約数和(自身を除く): 50005292

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5479, 5772, 10958, 16437, 21916, 32874, 65748, 71227, 142454, 202723, 213681, 284908, 405446, 427362, 608169, 810892, 854724, 1216338, 2432676, 2635399, 5270798, 7906197, 10541596, 15812394, 31624788]

約数ペア:

[(1, 31624788), (2, 15812394), (3, 10541596), (4, 7906197), (6, 5270798), (12, 2635399), (13, 2432676), (26, 1216338), (37, 854724), (39, 810892), (52, 608169), (74, 427362), (78, 405446), (111, 284908), (148, 213681), (156, 202723), (222, 142454), (444, 71227), (481, 65748), (962, 32874), (1443, 21916), (1924, 16437), (2886, 10958), (5479, 5772)]