87418352

素因数分解:

$2^4\times 7^3\times {\mathrm{17}}^1\times {\mathrm{937}}^1$

素因数の和:983

約数の個数: 80

約数和(自身を含む): 209361600

約数和(自身を除く): 121943248

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 343, 392, 476, 686, 784, 833, 937, 952, 1372, 1666, 1874, 1904, 2744, 3332, 3748, 5488, 5831, 6559, 6664, 7496, 11662, 13118, 13328, 14992, 15929, 23324, 26236, 31858, 45913, 46648, 52472, 63716, 91826, 93296, 104944, 111503, 127432, 183652, 223006, 254864, 321391, 367304, 446012, 642782, 734608, 780521, 892024, 1285564, 1561042, 1784048, 2571128, 3122084, 5142256, 5463647, 6244168, 10927294, 12488336, 21854588, 43709176, 87418352]

約数ペア:

[(1, 87418352), (2, 43709176), (4, 21854588), (7, 12488336), (8, 10927294), (14, 6244168), (16, 5463647), (17, 5142256), (28, 3122084), (34, 2571128), (49, 1784048), (56, 1561042), (68, 1285564), (98, 892024), (112, 780521), (119, 734608), (136, 642782), (196, 446012), (238, 367304), (272, 321391), (343, 254864), (392, 223006), (476, 183652), (686, 127432), (784, 111503), (833, 104944), (937, 93296), (952, 91826), (1372, 63716), (1666, 52472), (1874, 46648), (1904, 45913), (2744, 31858), (3332, 26236), (3748, 23324), (5488, 15929), (5831, 14992), (6559, 13328), (6664, 13118), (7496, 11662)]