31080816

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{16603}}^1$

素因数の和:16630

約数の個数: 60

約数和(自身を含む): 93679768

約数和(自身を除く): 62598952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 16603, 33206, 49809, 66412, 99618, 132824, 149427, 199236, 215839, 265648, 298854, 398472, 431678, 597708, 647517, 796944, 863356, 1195416, 1295034, 1726712, 1942551, 2390832, 2590068, 3453424, 3885102, 5180136, 7770204, 10360272, 15540408, 31080816]

約数ペア:

[(1, 31080816), (2, 15540408), (3, 10360272), (4, 7770204), (6, 5180136), (8, 3885102), (9, 3453424), (12, 2590068), (13, 2390832), (16, 1942551), (18, 1726712), (24, 1295034), (26, 1195416), (36, 863356), (39, 796944), (48, 647517), (52, 597708), (72, 431678), (78, 398472), (104, 298854), (117, 265648), (144, 215839), (156, 199236), (208, 149427), (234, 132824), (312, 99618), (468, 66412), (624, 49809), (936, 33206), (1872, 16603)]