68291470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{11177}}^1$

素因数の和:11244

約数の個数: 32

約数和(自身を含む): 135209088

約数和(自身を除く): 66917618

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 11177, 22354, 55885, 111770, 145301, 290602, 525319, 726505, 1050638, 1453010, 2626595, 5253190, 6829147, 13658294, 34145735, 68291470]

約数ペア:

[(1, 68291470), (2, 34145735), (5, 13658294), (10, 6829147), (13, 5253190), (26, 2626595), (47, 1453010), (65, 1050638), (94, 726505), (130, 525319), (235, 290602), (470, 145301), (611, 111770), (1222, 55885), (3055, 22354), (6110, 11177)]