68934866

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4919}}^1$

素因数の和:4959

約数の個数: 48

約数和(自身を含む): 141341760

約数和(自身を除く): 72406894

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 1001, 1078, 1274, 2002, 4919, 7007, 9838, 14014, 34433, 54109, 63947, 68866, 108218, 127894, 241031, 378763, 447629, 482062, 703417, 757526, 895258, 1406834, 2651341, 3133403, 4923919, 5302682, 6266806, 9847838, 34467433, 68934866]

約数ペア:

[(1, 68934866), (2, 34467433), (7, 9847838), (11, 6266806), (13, 5302682), (14, 4923919), (22, 3133403), (26, 2651341), (49, 1406834), (77, 895258), (91, 757526), (98, 703417), (143, 482062), (154, 447629), (182, 378763), (286, 241031), (539, 127894), (637, 108218), (1001, 68866), (1078, 63947), (1274, 54109), (2002, 34433), (4919, 14014), (7007, 9838)]