65838164

素因数分解:

$2^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{1021}}^1$

素因数の和:1093

約数の個数: 48

約数和(自身を含む): 137356800

約数和(自身を除く): 71518636

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 343, 658, 686, 1021, 1316, 1372, 2042, 2303, 4084, 4606, 7147, 9212, 14294, 16121, 28588, 32242, 47987, 50029, 64484, 95974, 100058, 191948, 200116, 335909, 350203, 671818, 700406, 1343636, 1400812, 2351363, 4702726, 9405452, 16459541, 32919082, 65838164]

約数ペア:

[(1, 65838164), (2, 32919082), (4, 16459541), (7, 9405452), (14, 4702726), (28, 2351363), (47, 1400812), (49, 1343636), (94, 700406), (98, 671818), (188, 350203), (196, 335909), (329, 200116), (343, 191948), (658, 100058), (686, 95974), (1021, 64484), (1316, 50029), (1372, 47987), (2042, 32242), (2303, 28588), (4084, 16121), (4606, 14294), (7147, 9212)]