68944372

素因数分解:

$2^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1677

約数の個数: 48

約数和(自身を含む): 145331200

約数和(自身を除く): 76386828

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 343, 434, 686, 868, 1372, 1519, 1621, 3038, 3242, 6076, 6484, 10633, 11347, 21266, 22694, 42532, 45388, 50251, 79429, 100502, 158858, 201004, 317716, 351757, 556003, 703514, 1112006, 1407028, 2224012, 2462299, 4924598, 9849196, 17236093, 34472186, 68944372]

約数ペア:

[(1, 68944372), (2, 34472186), (4, 17236093), (7, 9849196), (14, 4924598), (28, 2462299), (31, 2224012), (49, 1407028), (62, 1112006), (98, 703514), (124, 556003), (196, 351757), (217, 317716), (343, 201004), (434, 158858), (686, 100502), (868, 79429), (1372, 50251), (1519, 45388), (1621, 42532), (3038, 22694), (3242, 21266), (6076, 11347), (6484, 10633)]