31402638

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2503}}^1$

素因数の和:2569

約数の個数: 48

約数和(自身を含む): 73827936

約数和(自身を除く): 42425298

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 41, 51, 82, 102, 123, 153, 246, 306, 369, 697, 738, 1394, 2091, 2503, 4182, 5006, 6273, 7509, 12546, 15018, 22527, 42551, 45054, 85102, 102623, 127653, 205246, 255306, 307869, 382959, 615738, 765918, 923607, 1744591, 1847214, 3489182, 5233773, 10467546, 15701319, 31402638]

約数ペア:

[(1, 31402638), (2, 15701319), (3, 10467546), (6, 5233773), (9, 3489182), (17, 1847214), (18, 1744591), (34, 923607), (41, 765918), (51, 615738), (82, 382959), (102, 307869), (123, 255306), (153, 205246), (246, 127653), (306, 102623), (369, 85102), (697, 45054), (738, 42551), (1394, 22527), (2091, 15018), (2503, 12546), (4182, 7509), (5006, 6273)]