74948146

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 142634520

約数和(自身を除く): 67686374

約数列:

[1, 2, 7, 13, 14, 26, 49, 89, 91, 98, 178, 182, 623, 637, 661, 1157, 1246, 1274, 1322, 2314, 4361, 4627, 8099, 8593, 8722, 9254, 16198, 17186, 32389, 56693, 58829, 60151, 64778, 113386, 117658, 120302, 411803, 421057, 764777, 823606, 842114, 1529554, 2882621, 5353439, 5765242, 10706878, 37474073, 74948146]

約数ペア:

[(1, 74948146), (2, 37474073), (7, 10706878), (13, 5765242), (14, 5353439), (26, 2882621), (49, 1529554), (89, 842114), (91, 823606), (98, 764777), (178, 421057), (182, 411803), (623, 120302), (637, 117658), (661, 113386), (1157, 64778), (1246, 60151), (1274, 58829), (1322, 56693), (2314, 32389), (4361, 17186), (4627, 16198), (8099, 9254), (8593, 8722)]