81964848

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{34849}}^1$

素因数の和:34874

約数の個数: 60

約数和(自身を含む): 246319800

約数和(自身を除く): 164354952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 34849, 69698, 104547, 139396, 209094, 243943, 278792, 418188, 487886, 557584, 731829, 836376, 975772, 1463658, 1672752, 1707601, 1951544, 2927316, 3415202, 3903088, 5122803, 5854632, 6830404, 10245606, 11709264, 13660808, 20491212, 27321616, 40982424, 81964848]

約数ペア:

[(1, 81964848), (2, 40982424), (3, 27321616), (4, 20491212), (6, 13660808), (7, 11709264), (8, 10245606), (12, 6830404), (14, 5854632), (16, 5122803), (21, 3903088), (24, 3415202), (28, 2927316), (42, 1951544), (48, 1707601), (49, 1672752), (56, 1463658), (84, 975772), (98, 836376), (112, 731829), (147, 557584), (168, 487886), (196, 418188), (294, 278792), (336, 243943), (392, 209094), (588, 139396), (784, 104547), (1176, 69698), (2352, 34849)]