64688078

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8669}}^1$

素因数の和:8732

約数の個数: 32

約数和(自身を含む): 122351040

約数和(自身を除く): 57662962

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 7462, 8669, 17338, 60683, 112697, 121366, 225394, 355429, 710858, 788879, 1577758, 2488003, 4620577, 4976006, 9241154, 32344039, 64688078]

約数ペア:

[(1, 64688078), (2, 32344039), (7, 9241154), (13, 4976006), (14, 4620577), (26, 2488003), (41, 1577758), (82, 788879), (91, 710858), (182, 355429), (287, 225394), (533, 121366), (574, 112697), (1066, 60683), (3731, 17338), (7462, 8669)]