67881268

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{26641}}^1$

素因数の和:26672

約数の個数: 36

約数和(自身を含む): 148822212

約数和(自身を除く): 80940944

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 26641, 53282, 106564, 186487, 346333, 372974, 692666, 745948, 1305409, 1385332, 2424331, 2610818, 4848662, 5221636, 9697324, 16970317, 33940634, 67881268]

約数ペア:

[(1, 67881268), (2, 33940634), (4, 16970317), (7, 9697324), (13, 5221636), (14, 4848662), (26, 2610818), (28, 2424331), (49, 1385332), (52, 1305409), (91, 745948), (98, 692666), (182, 372974), (196, 346333), (364, 186487), (637, 106564), (1274, 53282), (2548, 26641)]