65431982

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 128798208

約数和(自身を除く): 63366226

約数列:

[1, 2, 7, 11, 14, 22, 41, 43, 77, 82, 86, 154, 241, 287, 301, 451, 473, 482, 574, 602, 902, 946, 1687, 1763, 2651, 3157, 3311, 3374, 3526, 5302, 6314, 6622, 9881, 10363, 12341, 18557, 19393, 19762, 20726, 24682, 37114, 38786, 69167, 72541, 108691, 113993, 135751, 138334, 145082, 217382, 227986, 271502, 424883, 760837, 797951, 849766, 1521674, 1595902, 2974181, 4673713, 5948362, 9347426, 32715991, 65431982]

約数ペア:

[(1, 65431982), (2, 32715991), (7, 9347426), (11, 5948362), (14, 4673713), (22, 2974181), (41, 1595902), (43, 1521674), (77, 849766), (82, 797951), (86, 760837), (154, 424883), (241, 271502), (287, 227986), (301, 217382), (451, 145082), (473, 138334), (482, 135751), (574, 113993), (602, 108691), (902, 72541), (946, 69167), (1687, 38786), (1763, 37114), (2651, 24682), (3157, 20726), (3311, 19762), (3374, 19393), (3526, 18557), (5302, 12341), (6314, 10363), (6622, 9881)]