84284065.000000000

素因数分解:

$2^4\times 7^2\times {\mathrm{383}}^1\times {\mathrm{409}}^1$

素因数の和:814

約数の個数: 60

約数和(自身を含む): 278196480

約数和(自身を除く): 155385232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 383, 392, 409, 766, 784, 818, 1532, 1636, 2681, 2863, 3064, 3272, 5362, 5726, 6128, 6544, 10724, 11452, 18767, 20041, 21448, 22904, 37534, 40082, 42896, 45808, 75068, 80164, 150136, 156647, 160328, 300272, 313294, 320656, 626588, 1096529, 1253176, 2193058, 2506352, 4386116, 7675703, 8772232, 15351406, 17544464, 30702812, 61405624, 122811248]

約数ペア:

[(1, 122811248), (2, 61405624), (4, 30702812), (7, 17544464), (8, 15351406), (14, 8772232), (16, 7675703), (28, 4386116), (49, 2506352), (56, 2193058), (98, 1253176), (112, 1096529), (196, 626588), (383, 320656), (392, 313294), (409, 300272), (766, 160328), (784, 156647), (818, 150136), (1532, 80164), (1636, 75068), (2681, 45808), (2863, 42896), (3064, 40082), (3272, 37534), (5362, 22904), (5726, 21448), (6128, 20041), (6544, 18767), (10724, 11452)]