25969506

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 58392576

約数和(自身を除く): 32423070

約数列:

[1, 2, 3, 6, 17, 31, 34, 43, 51, 62, 86, 93, 102, 129, 186, 191, 258, 382, 527, 573, 731, 1054, 1146, 1333, 1462, 1581, 2193, 2666, 3162, 3247, 3999, 4386, 5921, 6494, 7998, 8213, 9741, 11842, 16426, 17763, 19482, 22661, 24639, 35526, 45322, 49278, 67983, 100657, 135966, 139621, 201314, 254603, 279242, 301971, 418863, 509206, 603942, 763809, 837726, 1527618, 4328251, 8656502, 12984753, 25969506]

約数ペア:

[(1, 25969506), (2, 12984753), (3, 8656502), (6, 4328251), (17, 1527618), (31, 837726), (34, 763809), (43, 603942), (51, 509206), (62, 418863), (86, 301971), (93, 279242), (102, 254603), (129, 201314), (186, 139621), (191, 135966), (258, 100657), (382, 67983), (527, 49278), (573, 45322), (731, 35526), (1054, 24639), (1146, 22661), (1333, 19482), (1462, 17763), (1581, 16426), (2193, 11842), (2666, 9741), (3162, 8213), (3247, 7998), (3999, 6494), (4386, 5921)]