68527284

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{16649}}^1$

素因数の和:16677

約数の個数: 48

約数和(自身を含む): 186480000

約数和(自身を除く): 117952716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 16649, 33298, 49947, 66596, 99894, 116543, 199788, 233086, 349629, 466172, 699258, 815801, 1398516, 1631602, 2447403, 3263204, 4894806, 5710607, 9789612, 11421214, 17131821, 22842428, 34263642, 68527284]

約数ペア:

[(1, 68527284), (2, 34263642), (3, 22842428), (4, 17131821), (6, 11421214), (7, 9789612), (12, 5710607), (14, 4894806), (21, 3263204), (28, 2447403), (42, 1631602), (49, 1398516), (84, 815801), (98, 699258), (147, 466172), (196, 349629), (294, 233086), (343, 199788), (588, 116543), (686, 99894), (1029, 66596), (1372, 49947), (2058, 33298), (4116, 16649)]