74985694

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 131328000

約数和(自身を除く): 56342306

約数列:

[1, 2, 7, 14, 79, 151, 158, 302, 449, 553, 898, 1057, 1106, 2114, 3143, 6286, 11929, 23858, 35471, 67799, 70942, 83503, 135598, 167006, 248297, 474593, 496594, 949186, 5356121, 10712242, 37492847, 74985694]

約数ペア:

[(1, 74985694), (2, 37492847), (7, 10712242), (14, 5356121), (79, 949186), (151, 496594), (158, 474593), (302, 248297), (449, 167006), (553, 135598), (898, 83503), (1057, 70942), (1106, 67799), (2114, 35471), (3143, 23858), (6286, 11929)]