31091364

素因数分解:

$2^2\times 3^5\times {\mathrm{29}}^1\times {\mathrm{1103}}^1$

素因数の和:1151

約数の個数: 72

約数和(自身を含む): 84389760

約数和(自身を除く): 53298396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 243, 261, 324, 348, 486, 522, 783, 972, 1044, 1103, 1566, 2206, 2349, 3132, 3309, 4412, 4698, 6618, 7047, 9396, 9927, 13236, 14094, 19854, 28188, 29781, 31987, 39708, 59562, 63974, 89343, 95961, 119124, 127948, 178686, 191922, 268029, 287883, 357372, 383844, 536058, 575766, 863649, 1072116, 1151532, 1727298, 2590947, 3454596, 5181894, 7772841, 10363788, 15545682, 31091364]

約数ペア:

[(1, 31091364), (2, 15545682), (3, 10363788), (4, 7772841), (6, 5181894), (9, 3454596), (12, 2590947), (18, 1727298), (27, 1151532), (29, 1072116), (36, 863649), (54, 575766), (58, 536058), (81, 383844), (87, 357372), (108, 287883), (116, 268029), (162, 191922), (174, 178686), (243, 127948), (261, 119124), (324, 95961), (348, 89343), (486, 63974), (522, 59562), (783, 39708), (972, 31987), (1044, 29781), (1103, 28188), (1566, 19854), (2206, 14094), (2349, 13236), (3132, 9927), (3309, 9396), (4412, 7047), (4698, 6618)]