64020748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 127733760

約数和(自身を除く): 63713012

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 131, 262, 319, 383, 524, 638, 766, 1276, 1441, 1532, 2882, 3799, 4213, 5764, 7598, 8426, 11107, 15196, 16852, 22214, 41789, 44428, 50173, 83578, 100346, 122177, 167156, 200692, 244354, 488708, 551903, 1103806, 1455017, 2207612, 2910034, 5820068, 16005187, 32010374, 64020748]

約数ペア:

[(1, 64020748), (2, 32010374), (4, 16005187), (11, 5820068), (22, 2910034), (29, 2207612), (44, 1455017), (58, 1103806), (116, 551903), (131, 488708), (262, 244354), (319, 200692), (383, 167156), (524, 122177), (638, 100346), (766, 83578), (1276, 50173), (1441, 44428), (1532, 41789), (2882, 22214), (3799, 16852), (4213, 15196), (5764, 11107), (7598, 8426)]