78850872

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{26711}}^1$

素因数の和:26764

約数の個数: 48

約数和(自身を含む): 218771280

約数和(自身を除く): 139920408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 26711, 53422, 80133, 106844, 160266, 213688, 240399, 320532, 480798, 641064, 961596, 1095151, 1923192, 2190302, 3285453, 4380604, 6570906, 8761208, 9856359, 13141812, 19712718, 26283624, 39425436, 78850872]

約数ペア:

[(1, 78850872), (2, 39425436), (3, 26283624), (4, 19712718), (6, 13141812), (8, 9856359), (9, 8761208), (12, 6570906), (18, 4380604), (24, 3285453), (36, 2190302), (41, 1923192), (72, 1095151), (82, 961596), (123, 641064), (164, 480798), (246, 320532), (328, 240399), (369, 213688), (492, 160266), (738, 106844), (984, 80133), (1476, 53422), (2952, 26711)]