86420178

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{28409}}^1$

素因数の和:28443

約数の個数: 36

約数和(自身を含む): 202762170

約数和(自身を除く): 116341992

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 28409, 56818, 85227, 170454, 255681, 369317, 511362, 738634, 1107951, 2215902, 3323853, 4801121, 6647706, 9602242, 14403363, 28806726, 43210089, 86420178]

約数ペア:

[(1, 86420178), (2, 43210089), (3, 28806726), (6, 14403363), (9, 9602242), (13, 6647706), (18, 4801121), (26, 3323853), (39, 2215902), (78, 1107951), (117, 738634), (169, 511362), (234, 369317), (338, 255681), (507, 170454), (1014, 85227), (1521, 56818), (3042, 28409)]