65078858

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{6211}}^1$

素因数の和:6270

約数の個数: 24

約数和(自身を含む): 109132416

約数和(自身を除く): 44053558

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 5239, 6211, 10478, 12422, 80743, 161486, 192541, 385082, 1049659, 2099318, 2503033, 5006066, 32539429, 65078858]

約数ペア:

[(1, 65078858), (2, 32539429), (13, 5006066), (26, 2503033), (31, 2099318), (62, 1049659), (169, 385082), (338, 192541), (403, 161486), (806, 80743), (5239, 12422), (6211, 10478)]