85351756

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{409}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 177710400

約数和(自身を除く): 92358644

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 257, 406, 409, 514, 812, 818, 1028, 1636, 1799, 2863, 3598, 5726, 7196, 7453, 11452, 11861, 14906, 23722, 29812, 47444, 52171, 83027, 104342, 105113, 166054, 208684, 210226, 332108, 420452, 735791, 1471582, 2943164, 3048277, 6096554, 12193108, 21337939, 42675878, 85351756]

約数ペア:

[(1, 85351756), (2, 42675878), (4, 21337939), (7, 12193108), (14, 6096554), (28, 3048277), (29, 2943164), (58, 1471582), (116, 735791), (203, 420452), (257, 332108), (406, 210226), (409, 208684), (514, 166054), (812, 105113), (818, 104342), (1028, 83027), (1636, 52171), (1799, 47444), (2863, 29812), (3598, 23722), (5726, 14906), (7196, 11861), (7453, 11452)]