78889328

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19037}}^1$

素因数の和:19089

約数の個数: 40

約数和(自身を含む): 179414112

約数和(自身を除く): 100524784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 19037, 38074, 76148, 133259, 152296, 266518, 304592, 533036, 704369, 1066072, 1408738, 2132144, 2817476, 4930583, 5634952, 9861166, 11269904, 19722332, 39444664, 78889328]

約数ペア:

[(1, 78889328), (2, 39444664), (4, 19722332), (7, 11269904), (8, 9861166), (14, 5634952), (16, 4930583), (28, 2817476), (37, 2132144), (56, 1408738), (74, 1066072), (112, 704369), (148, 533036), (259, 304592), (296, 266518), (518, 152296), (592, 133259), (1036, 76148), (2072, 38074), (4144, 19037)]