68397196

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{643}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 142813440

約数和(自身を除く): 74416244

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 131, 203, 262, 406, 524, 643, 812, 917, 1286, 1834, 2572, 3668, 3799, 4501, 7598, 9002, 15196, 18004, 18647, 26593, 37294, 53186, 74588, 84233, 106372, 130529, 168466, 261058, 336932, 522116, 589631, 1179262, 2358524, 2442757, 4885514, 9771028, 17099299, 34198598, 68397196]

約数ペア:

[(1, 68397196), (2, 34198598), (4, 17099299), (7, 9771028), (14, 4885514), (28, 2442757), (29, 2358524), (58, 1179262), (116, 589631), (131, 522116), (203, 336932), (262, 261058), (406, 168466), (524, 130529), (643, 106372), (812, 84233), (917, 74588), (1286, 53186), (1834, 37294), (2572, 26593), (3668, 18647), (3799, 18004), (4501, 15196), (7598, 9002)]