25172124

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 61157376

約数和(自身を除く): 35985252

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 157, 186, 314, 372, 431, 471, 628, 862, 942, 1293, 1724, 1884, 2586, 4867, 5172, 9734, 13361, 14601, 19468, 26722, 29202, 40083, 53444, 58404, 67667, 80166, 135334, 160332, 203001, 270668, 406002, 812004, 2097677, 4195354, 6293031, 8390708, 12586062, 25172124]

約数ペア:

[(1, 25172124), (2, 12586062), (3, 8390708), (4, 6293031), (6, 4195354), (12, 2097677), (31, 812004), (62, 406002), (93, 270668), (124, 203001), (157, 160332), (186, 135334), (314, 80166), (372, 67667), (431, 58404), (471, 53444), (628, 40083), (862, 29202), (942, 26722), (1293, 19468), (1724, 14601), (1884, 13361), (2586, 9734), (4867, 5172)]