85649378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 147199680

約数和(自身を除く): 61550302

約数列:

[1, 2, 19, 23, 38, 43, 46, 53, 86, 106, 437, 817, 874, 989, 1007, 1219, 1634, 1849, 1978, 2014, 2279, 2438, 3698, 4558, 18791, 23161, 35131, 37582, 42527, 43301, 46322, 52417, 70262, 85054, 86602, 97997, 104834, 195994, 808013, 995923, 1616026, 1861943, 1991846, 2253931, 3723886, 4507862, 42824689, 85649378]

約数ペア:

[(1, 85649378), (2, 42824689), (19, 4507862), (23, 3723886), (38, 2253931), (43, 1991846), (46, 1861943), (53, 1616026), (86, 995923), (106, 808013), (437, 195994), (817, 104834), (874, 97997), (989, 86602), (1007, 85054), (1219, 70262), (1634, 52417), (1849, 46322), (1978, 43301), (2014, 42527), (2279, 37582), (2438, 35131), (3698, 23161), (4558, 18791)]