82820164

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3797}}^1$

素因数の和:3868

約数の個数: 48

約数和(自身を含む): 178657920

約数和(自身を除く): 95837756

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 779, 1148, 1558, 3116, 3797, 5453, 7594, 10906, 15188, 21812, 26579, 53158, 72143, 106316, 144286, 155677, 288572, 311354, 505001, 622708, 1010002, 1089739, 2020004, 2179478, 2957863, 4358956, 5915726, 11831452, 20705041, 41410082, 82820164]

約数ペア:

[(1, 82820164), (2, 41410082), (4, 20705041), (7, 11831452), (14, 5915726), (19, 4358956), (28, 2957863), (38, 2179478), (41, 2020004), (76, 1089739), (82, 1010002), (133, 622708), (164, 505001), (266, 311354), (287, 288572), (532, 155677), (574, 144286), (779, 106316), (1148, 72143), (1558, 53158), (3116, 26579), (3797, 21812), (5453, 15188), (7594, 10906)]