71305878

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{409}}^1\times {\mathrm{593}}^1$

素因数の和:1021

約数の個数: 48

約数和(自身を含む): 166581360

約数和(自身を除く): 95275482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 409, 593, 818, 1186, 1227, 1779, 2454, 2863, 3558, 4151, 5726, 8302, 8589, 12453, 17178, 20041, 24906, 29057, 40082, 58114, 60123, 87171, 120246, 174342, 242537, 485074, 727611, 1455222, 1697759, 3395518, 5093277, 10186554, 11884313, 23768626, 35652939, 71305878]

約数ペア:

[(1, 71305878), (2, 35652939), (3, 23768626), (6, 11884313), (7, 10186554), (14, 5093277), (21, 3395518), (42, 1697759), (49, 1455222), (98, 727611), (147, 485074), (294, 242537), (409, 174342), (593, 120246), (818, 87171), (1186, 60123), (1227, 58114), (1779, 40082), (2454, 29057), (2863, 24906), (3558, 20041), (4151, 17178), (5726, 12453), (8302, 8589)]