78020622

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1489}}^1$

素因数の和:1609

約数の個数: 48

約数和(自身を含む): 175724640

約数和(自身を除く): 97704018

約数列:

[1, 2, 3, 6, 9, 18, 41, 71, 82, 123, 142, 213, 246, 369, 426, 639, 738, 1278, 1489, 2911, 2978, 4467, 5822, 8733, 8934, 13401, 17466, 26199, 26802, 52398, 61049, 105719, 122098, 183147, 211438, 317157, 366294, 549441, 634314, 951471, 1098882, 1902942, 4334479, 8668958, 13003437, 26006874, 39010311, 78020622]

約数ペア:

[(1, 78020622), (2, 39010311), (3, 26006874), (6, 13003437), (9, 8668958), (18, 4334479), (41, 1902942), (71, 1098882), (82, 951471), (123, 634314), (142, 549441), (213, 366294), (246, 317157), (369, 211438), (426, 183147), (639, 122098), (738, 105719), (1278, 61049), (1489, 52398), (2911, 26802), (2978, 26199), (4467, 17466), (5822, 13401), (8733, 8934)]