64621622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{509}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 110527200

約数和(自身を除く): 45905578

約数列:

[1, 2, 13, 19, 26, 38, 247, 257, 494, 509, 514, 1018, 3341, 4883, 6617, 6682, 9671, 9766, 13234, 19342, 63479, 125723, 126958, 130813, 251446, 261626, 1700569, 2485447, 3401138, 4970894, 32310811, 64621622]

約数ペア:

[(1, 64621622), (2, 32310811), (13, 4970894), (19, 3401138), (26, 2485447), (38, 1700569), (247, 261626), (257, 251446), (494, 130813), (509, 126958), (514, 125723), (1018, 63479), (3341, 19342), (4883, 13234), (6617, 9766), (6682, 9671)]