64250344

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{2239}}^1$

素因数の和:2473

約数の個数: 32

約数和(自身を含む): 128217600

約数和(自身を除く): 63967256

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 211, 422, 844, 1688, 2239, 3587, 4478, 7174, 8956, 14348, 17912, 28696, 38063, 76126, 152252, 304504, 472429, 944858, 1889716, 3779432, 8031293, 16062586, 32125172, 64250344]

約数ペア:

[(1, 64250344), (2, 32125172), (4, 16062586), (8, 8031293), (17, 3779432), (34, 1889716), (68, 944858), (136, 472429), (211, 304504), (422, 152252), (844, 76126), (1688, 38063), (2239, 28696), (3587, 17912), (4478, 14348), (7174, 8956)]