65884868

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1979}}^1$

素因数の和:2060

約数の個数: 48

約数和(自身を含む): 139708800

約数和(自身を除く): 73823932

約数列:

[1, 2, 4, 7, 14, 28, 29, 41, 58, 82, 116, 164, 203, 287, 406, 574, 812, 1148, 1189, 1979, 2378, 3958, 4756, 7916, 8323, 13853, 16646, 27706, 33292, 55412, 57391, 81139, 114782, 162278, 229564, 324556, 401737, 567973, 803474, 1135946, 1606948, 2271892, 2353031, 4706062, 9412124, 16471217, 32942434, 65884868]

約数ペア:

[(1, 65884868), (2, 32942434), (4, 16471217), (7, 9412124), (14, 4706062), (28, 2353031), (29, 2271892), (41, 1606948), (58, 1135946), (82, 803474), (116, 567973), (164, 401737), (203, 324556), (287, 229564), (406, 162278), (574, 114782), (812, 81139), (1148, 57391), (1189, 55412), (1979, 33292), (2378, 27706), (3958, 16646), (4756, 13853), (7916, 8323)]