68695074

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{691}}^1$

素因数の和:972

約数の個数: 64

約数和(自身を含む): 175380480

約数和(自身を除く): 106685406

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 263, 378, 526, 691, 789, 1382, 1578, 1841, 2073, 2367, 3682, 4146, 4734, 4837, 5523, 6219, 7101, 9674, 11046, 12438, 14202, 14511, 16569, 18657, 29022, 33138, 37314, 43533, 49707, 87066, 99414, 130599, 181733, 261198, 363466, 545199, 1090398, 1272131, 1635597, 2544262, 3271194, 3816393, 4906791, 7632786, 9813582, 11449179, 22898358, 34347537, 68695074]

約数ペア:

[(1, 68695074), (2, 34347537), (3, 22898358), (6, 11449179), (7, 9813582), (9, 7632786), (14, 4906791), (18, 3816393), (21, 3271194), (27, 2544262), (42, 1635597), (54, 1272131), (63, 1090398), (126, 545199), (189, 363466), (263, 261198), (378, 181733), (526, 130599), (691, 99414), (789, 87066), (1382, 49707), (1578, 43533), (1841, 37314), (2073, 33138), (2367, 29022), (3682, 18657), (4146, 16569), (4734, 14511), (4837, 14202), (5523, 12438), (6219, 11046), (7101, 9674)]