31726728

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{4451}}^1$

素因数の和:4480

約数の個数: 80

約数和(自身を含む): 96964560

約数和(自身を除く): 65237832

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 264, 297, 324, 396, 594, 648, 792, 891, 1188, 1782, 2376, 3564, 4451, 7128, 8902, 13353, 17804, 26706, 35608, 40059, 48961, 53412, 80118, 97922, 106824, 120177, 146883, 160236, 195844, 240354, 293766, 320472, 360531, 391688, 440649, 480708, 587532, 721062, 881298, 961416, 1175064, 1321947, 1442124, 1762596, 2643894, 2884248, 3525192, 3965841, 5287788, 7931682, 10575576, 15863364, 31726728]

約数ペア:

[(1, 31726728), (2, 15863364), (3, 10575576), (4, 7931682), (6, 5287788), (8, 3965841), (9, 3525192), (11, 2884248), (12, 2643894), (18, 1762596), (22, 1442124), (24, 1321947), (27, 1175064), (33, 961416), (36, 881298), (44, 721062), (54, 587532), (66, 480708), (72, 440649), (81, 391688), (88, 360531), (99, 320472), (108, 293766), (132, 240354), (162, 195844), (198, 160236), (216, 146883), (264, 120177), (297, 106824), (324, 97922), (396, 80118), (594, 53412), (648, 48961), (792, 40059), (891, 35608), (1188, 26706), (1782, 17804), (2376, 13353), (3564, 8902), (4451, 7128)]