87866016

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{18679}}^1$

素因数の和:18706

約数の個数: 72

約数和(自身を含む): 268319520

約数和(自身を除く): 180453504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 18679, 37358, 56037, 74716, 112074, 130753, 149432, 224148, 261506, 298864, 392259, 448296, 523012, 597728, 784518, 896592, 915271, 1046024, 1569036, 1793184, 1830542, 2092048, 2745813, 3138072, 3661084, 4184096, 5491626, 6276144, 7322168, 10983252, 12552288, 14644336, 21966504, 29288672, 43933008, 87866016]

約数ペア:

[(1, 87866016), (2, 43933008), (3, 29288672), (4, 21966504), (6, 14644336), (7, 12552288), (8, 10983252), (12, 7322168), (14, 6276144), (16, 5491626), (21, 4184096), (24, 3661084), (28, 3138072), (32, 2745813), (42, 2092048), (48, 1830542), (49, 1793184), (56, 1569036), (84, 1046024), (96, 915271), (98, 896592), (112, 784518), (147, 597728), (168, 523012), (196, 448296), (224, 392259), (294, 298864), (336, 261506), (392, 224148), (588, 149432), (672, 130753), (784, 112074), (1176, 74716), (1568, 56037), (2352, 37358), (4704, 18679)]