31939128

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{34123}}^1$

素因数の和:34148

約数の個数: 48

約数和(自身を含む): 93158520

約数和(自身を除く): 61219392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 34123, 68246, 102369, 136492, 204738, 272984, 307107, 409476, 443599, 614214, 818952, 887198, 1228428, 1330797, 1774396, 2456856, 2661594, 3548792, 3992391, 5323188, 7984782, 10646376, 15969564, 31939128]

約数ペア:

[(1, 31939128), (2, 15969564), (3, 10646376), (4, 7984782), (6, 5323188), (8, 3992391), (9, 3548792), (12, 2661594), (13, 2456856), (18, 1774396), (24, 1330797), (26, 1228428), (36, 887198), (39, 818952), (52, 614214), (72, 443599), (78, 409476), (104, 307107), (117, 272984), (156, 204738), (234, 136492), (312, 102369), (468, 68246), (936, 34123)]