86163090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{220931}}^1$

素因数の和:220954

約数の個数: 32

約数和(自身を含む): 222699456

約数和(自身を除く): 136536366

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 220931, 441862, 662793, 1104655, 1325586, 2209310, 2872103, 3313965, 5744206, 6627930, 8616309, 14360515, 17232618, 28721030, 43081545, 86163090]

約数ペア:

[(1, 86163090), (2, 43081545), (3, 28721030), (5, 17232618), (6, 14360515), (10, 8616309), (13, 6627930), (15, 5744206), (26, 3313965), (30, 2872103), (39, 2209310), (65, 1325586), (78, 1104655), (130, 662793), (195, 441862), (390, 220931)]