31823324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 63504000

約数和(自身を除く): 31680676

約数列:

[1, 2, 4, 13, 26, 29, 47, 52, 58, 94, 116, 188, 377, 449, 611, 754, 898, 1222, 1363, 1508, 1796, 2444, 2726, 5452, 5837, 11674, 13021, 17719, 21103, 23348, 26042, 35438, 42206, 52084, 70876, 84412, 169273, 274339, 338546, 548678, 611987, 677092, 1097356, 1223974, 2447948, 7955831, 15911662, 31823324]

約数ペア:

[(1, 31823324), (2, 15911662), (4, 7955831), (13, 2447948), (26, 1223974), (29, 1097356), (47, 677092), (52, 611987), (58, 548678), (94, 338546), (116, 274339), (188, 169273), (377, 84412), (449, 70876), (611, 52084), (754, 42206), (898, 35438), (1222, 26042), (1363, 23348), (1508, 21103), (1796, 17719), (2444, 13021), (2726, 11674), (5452, 5837)]