27779406776

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{216661}}^1$

素因数の和:216756

約数の個数: 64

約数和(自身を含む): 59902709760

約数和(自身を除く): 32123302984

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 47, 62, 88, 94, 124, 188, 248, 341, 376, 517, 682, 1034, 1364, 1457, 2068, 2728, 2914, 4136, 5828, 11656, 16027, 32054, 64108, 128216, 216661, 433322, 866644, 1733288, 2383271, 4766542, 6716491, 9533084, 10183067, 13432982, 19066168, 20366134, 26865964, 40732268, 53731928, 73881401, 81464536, 112013737, 147762802, 224027474, 295525604, 315675077, 448054948, 591051208, 631350154, 896109896, 1262700308, 2525400616, 3472425847, 6944851694, 13889703388, 27779406776]

約数ペア:

[(1, 27779406776), (2, 13889703388), (4, 6944851694), (8, 3472425847), (11, 2525400616), (22, 1262700308), (31, 896109896), (44, 631350154), (47, 591051208), (62, 448054948), (88, 315675077), (94, 295525604), (124, 224027474), (188, 147762802), (248, 112013737), (341, 81464536), (376, 73881401), (517, 53731928), (682, 40732268), (1034, 26865964), (1364, 20366134), (1457, 19066168), (2068, 13432982), (2728, 10183067), (2914, 9533084), (4136, 6716491), (5828, 4766542), (11656, 2383271), (16027, 1733288), (32054, 866644), (64108, 433322), (128216, 216661)]