85620654

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15803}}^1$

素因数の和:15861

約数の個数: 48

約数和(自身を含む): 216957312

約数和(自身を除く): 131336658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 15803, 31606, 47409, 94818, 110621, 142227, 221242, 284454, 331863, 663726, 679529, 995589, 1359058, 1991178, 2038587, 4077174, 4756703, 6115761, 9513406, 12231522, 14270109, 28540218, 42810327, 85620654]

約数ペア:

[(1, 85620654), (2, 42810327), (3, 28540218), (6, 14270109), (7, 12231522), (9, 9513406), (14, 6115761), (18, 4756703), (21, 4077174), (42, 2038587), (43, 1991178), (63, 1359058), (86, 995589), (126, 679529), (129, 663726), (258, 331863), (301, 284454), (387, 221242), (602, 142227), (774, 110621), (903, 94818), (1806, 47409), (2709, 31606), (5418, 15803)]