78659476

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{643}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 167481216

約数和(自身を除く): 88821740

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 257, 476, 514, 643, 1028, 1286, 1799, 2572, 3598, 4369, 4501, 7196, 8738, 9002, 10931, 17476, 18004, 21862, 30583, 43724, 61166, 76517, 122332, 153034, 165251, 306068, 330502, 661004, 1156757, 2313514, 2809267, 4627028, 5618534, 11237068, 19664869, 39329738, 78659476]

約数ペア:

[(1, 78659476), (2, 39329738), (4, 19664869), (7, 11237068), (14, 5618534), (17, 4627028), (28, 2809267), (34, 2313514), (68, 1156757), (119, 661004), (238, 330502), (257, 306068), (476, 165251), (514, 153034), (643, 122332), (1028, 76517), (1286, 61166), (1799, 43724), (2572, 30583), (3598, 21862), (4369, 18004), (4501, 17476), (7196, 10931), (8738, 9002)]