64776411721

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1237}}^1\times {\mathrm{7933}}^1$

素因数の和:9241

約数の個数: 32

約数和(自身を含む): 79206962688

約数和(自身を除く): 14430550967

約数列:

[1, 7, 23, 41, 161, 287, 943, 1237, 6601, 7933, 8659, 28451, 50717, 55531, 182459, 199157, 325253, 355019, 1166491, 1277213, 2276771, 7480819, 8165437, 9813121, 52365733, 68691847, 225701783, 402337961, 1579912481, 2816365727, 9253773103, 64776411721]

約数ペア:

[(1, 64776411721), (7, 9253773103), (23, 2816365727), (41, 1579912481), (161, 402337961), (287, 225701783), (943, 68691847), (1237, 52365733), (6601, 9813121), (7933, 8165437), (8659, 7480819), (28451, 2276771), (50717, 1277213), (55531, 1166491), (182459, 355019), (199157, 325253)]