7977348

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 21287448

約数和(自身を除く): 13310100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 53, 74, 106, 111, 113, 148, 159, 212, 222, 226, 318, 333, 339, 444, 452, 477, 636, 666, 678, 954, 1017, 1332, 1356, 1908, 1961, 2034, 3922, 4068, 4181, 5883, 5989, 7844, 8362, 11766, 11978, 12543, 16724, 17649, 17967, 23532, 23956, 25086, 35298, 35934, 37629, 50172, 53901, 70596, 71868, 75258, 107802, 150516, 215604, 221593, 443186, 664779, 886372, 1329558, 1994337, 2659116, 3988674, 7977348]

約数ペア:

[(1, 7977348), (2, 3988674), (3, 2659116), (4, 1994337), (6, 1329558), (9, 886372), (12, 664779), (18, 443186), (36, 221593), (37, 215604), (53, 150516), (74, 107802), (106, 75258), (111, 71868), (113, 70596), (148, 53901), (159, 50172), (212, 37629), (222, 35934), (226, 35298), (318, 25086), (333, 23956), (339, 23532), (444, 17967), (452, 17649), (477, 16724), (636, 12543), (666, 11978), (678, 11766), (954, 8362), (1017, 7844), (1332, 5989), (1356, 5883), (1908, 4181), (1961, 4068), (2034, 3922)]