81694032

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{243137}}^1$

素因数の和:243155

約数の個数: 40

約数和(自身を含む): 241192896

約数和(自身を除く): 159498864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 243137, 486274, 729411, 972548, 1458822, 1701959, 1945096, 2917644, 3403918, 3890192, 5105877, 5835288, 6807836, 10211754, 11670576, 13615672, 20423508, 27231344, 40847016, 81694032]

約数ペア:

[(1, 81694032), (2, 40847016), (3, 27231344), (4, 20423508), (6, 13615672), (7, 11670576), (8, 10211754), (12, 6807836), (14, 5835288), (16, 5105877), (21, 3890192), (24, 3403918), (28, 2917644), (42, 1945096), (48, 1701959), (56, 1458822), (84, 972548), (112, 729411), (168, 486274), (336, 243137)]