86494070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15473}}^1$

素因数の和:15536

約数の個数: 32

約数和(自身を含む): 171575712

約数和(自身を除く): 85081642

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 15473, 30946, 77365, 154730, 201149, 402298, 665339, 1005745, 1330678, 2011490, 3326695, 6653390, 8649407, 17298814, 43247035, 86494070]

約数ペア:

[(1, 86494070), (2, 43247035), (5, 17298814), (10, 8649407), (13, 6653390), (26, 3326695), (43, 2011490), (65, 1330678), (86, 1005745), (130, 665339), (215, 402298), (430, 201149), (559, 154730), (1118, 77365), (2795, 30946), (5590, 15473)]