82893808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1061}}^1$

素因数の和:1345

約数の個数: 40

約数和(自身を含む): 169877520

約数和(自身を除く): 86983712

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 257, 304, 514, 1028, 1061, 2056, 2122, 4112, 4244, 4883, 8488, 9766, 16976, 19532, 20159, 39064, 40318, 78128, 80636, 161272, 272677, 322544, 545354, 1090708, 2181416, 4362832, 5180863, 10361726, 20723452, 41446904, 82893808]

約数ペア:

[(1, 82893808), (2, 41446904), (4, 20723452), (8, 10361726), (16, 5180863), (19, 4362832), (38, 2181416), (76, 1090708), (152, 545354), (257, 322544), (304, 272677), (514, 161272), (1028, 80636), (1061, 78128), (2056, 40318), (2122, 39064), (4112, 20159), (4244, 19532), (4883, 16976), (8488, 9766)]