68816272

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:848

約数の個数: 80

約数和(自身を含む): 164989440

約数和(自身を除く): 96173168

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 47, 56, 68, 94, 112, 119, 136, 188, 238, 272, 329, 376, 476, 658, 752, 769, 799, 952, 1316, 1538, 1598, 1904, 2632, 3076, 3196, 5264, 5383, 5593, 6152, 6392, 10766, 11186, 12304, 12784, 13073, 21532, 22372, 26146, 36143, 43064, 44744, 52292, 72286, 86128, 89488, 91511, 104584, 144572, 183022, 209168, 253001, 289144, 366044, 506002, 578288, 614431, 732088, 1012004, 1228862, 1464176, 2024008, 2457724, 4048016, 4301017, 4915448, 8602034, 9830896, 17204068, 34408136, 68816272]

約数ペア:

[(1, 68816272), (2, 34408136), (4, 17204068), (7, 9830896), (8, 8602034), (14, 4915448), (16, 4301017), (17, 4048016), (28, 2457724), (34, 2024008), (47, 1464176), (56, 1228862), (68, 1012004), (94, 732088), (112, 614431), (119, 578288), (136, 506002), (188, 366044), (238, 289144), (272, 253001), (329, 209168), (376, 183022), (476, 144572), (658, 104584), (752, 91511), (769, 89488), (799, 86128), (952, 72286), (1316, 52292), (1538, 44744), (1598, 43064), (1904, 36143), (2632, 26146), (3076, 22372), (3196, 21532), (5264, 13073), (5383, 12784), (5593, 12304), (6152, 11186), (6392, 10766)]