71829212

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4813}}^1$

素因数の和:4878

約数の個数: 48

約数和(自身を含む): 158515392

約数和(自身を除く): 86686180

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 2132, 3731, 4813, 7462, 9626, 14924, 19252, 33691, 62569, 67382, 125138, 134764, 197333, 250276, 394666, 437983, 789332, 875966, 1381331, 1751932, 2565329, 2762662, 5130658, 5525324, 10261316, 17957303, 35914606, 71829212]

約数ペア:

[(1, 71829212), (2, 35914606), (4, 17957303), (7, 10261316), (13, 5525324), (14, 5130658), (26, 2762662), (28, 2565329), (41, 1751932), (52, 1381331), (82, 875966), (91, 789332), (164, 437983), (182, 394666), (287, 250276), (364, 197333), (533, 134764), (574, 125138), (1066, 67382), (1148, 62569), (2132, 33691), (3731, 19252), (4813, 14924), (7462, 9626)]