66397110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{170249}}^1$

素因数の和:170272

約数の個数: 32

約数和(自身を含む): 171612000

約数和(自身を除く): 105214890

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 170249, 340498, 510747, 851245, 1021494, 1702490, 2213237, 2553735, 4426474, 5107470, 6639711, 11066185, 13279422, 22132370, 33198555, 66397110]

約数ペア:

[(1, 66397110), (2, 33198555), (3, 22132370), (5, 13279422), (6, 11066185), (10, 6639711), (13, 5107470), (15, 4426474), (26, 2553735), (30, 2213237), (39, 1702490), (65, 1021494), (78, 851245), (130, 510747), (195, 340498), (390, 170249)]