82868872

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{797}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 159871320

約数和(自身を除く): 77002448

約数列:

[1, 2, 4, 8, 41, 82, 164, 317, 328, 634, 797, 1268, 1594, 2536, 3188, 6376, 12997, 25994, 32677, 51988, 65354, 103976, 130708, 252649, 261416, 505298, 1010596, 2021192, 10358609, 20717218, 41434436, 82868872]

約数ペア:

[(1, 82868872), (2, 41434436), (4, 20717218), (8, 10358609), (41, 2021192), (82, 1010596), (164, 505298), (317, 261416), (328, 252649), (634, 130708), (797, 103976), (1268, 65354), (1594, 51988), (2536, 32677), (3188, 25994), (6376, 12997)]