78798621

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 131383296

約数和(自身を除く): 52584675

約数列:

[1, 3, 11, 17, 23, 31, 33, 51, 69, 93, 187, 197, 253, 341, 391, 527, 561, 591, 713, 759, 1023, 1173, 1581, 2139, 2167, 3349, 4301, 4531, 5797, 6107, 6501, 7843, 10047, 12121, 12903, 13593, 17391, 18321, 23529, 36363, 36839, 49841, 67177, 77027, 103819, 110517, 133331, 140461, 149523, 201531, 231081, 311457, 399993, 421383, 847297, 1142009, 1545071, 2387837, 2541891, 3426027, 4635213, 7163511, 26266207, 78798621]

約数ペア:

[(1, 78798621), (3, 26266207), (11, 7163511), (17, 4635213), (23, 3426027), (31, 2541891), (33, 2387837), (51, 1545071), (69, 1142009), (93, 847297), (187, 421383), (197, 399993), (253, 311457), (341, 231081), (391, 201531), (527, 149523), (561, 140461), (591, 133331), (713, 110517), (759, 103819), (1023, 77027), (1173, 67177), (1581, 49841), (2139, 36839), (2167, 36363), (3349, 23529), (4301, 18321), (4531, 17391), (5797, 13593), (6107, 12903), (6501, 12121), (7843, 10047)]