68675648

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 84

約数和(自身を含む): 149717760

約数和(自身を除く): 81042112

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 79, 94, 136, 158, 188, 272, 289, 316, 376, 544, 578, 632, 752, 799, 1088, 1156, 1264, 1343, 1504, 1598, 2312, 2528, 2686, 3008, 3196, 3713, 4624, 5056, 5372, 6392, 7426, 9248, 10744, 12784, 13583, 14852, 18496, 21488, 22831, 25568, 27166, 29704, 42976, 45662, 51136, 54332, 59408, 63121, 85952, 91324, 108664, 118816, 126242, 182648, 217328, 237632, 252484, 365296, 434656, 504968, 730592, 869312, 1009936, 1073057, 1461184, 2019872, 2146114, 4039744, 4292228, 8584456, 17168912, 34337824, 68675648]

約数ペア:

[(1, 68675648), (2, 34337824), (4, 17168912), (8, 8584456), (16, 4292228), (17, 4039744), (32, 2146114), (34, 2019872), (47, 1461184), (64, 1073057), (68, 1009936), (79, 869312), (94, 730592), (136, 504968), (158, 434656), (188, 365296), (272, 252484), (289, 237632), (316, 217328), (376, 182648), (544, 126242), (578, 118816), (632, 108664), (752, 91324), (799, 85952), (1088, 63121), (1156, 59408), (1264, 54332), (1343, 51136), (1504, 45662), (1598, 42976), (2312, 29704), (2528, 27166), (2686, 25568), (3008, 22831), (3196, 21488), (3713, 18496), (4624, 14852), (5056, 13583), (5372, 12784), (6392, 10744), (7426, 9248)]