42041384

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 99187200

約数和(自身を除く): 57145816

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 139, 154, 278, 308, 491, 556, 616, 973, 982, 1112, 1529, 1946, 1964, 3058, 3437, 3892, 3928, 5401, 6116, 6874, 7784, 10703, 10802, 12232, 13748, 21406, 21604, 27496, 37807, 42812, 43208, 68249, 75614, 85624, 136498, 151228, 272996, 302456, 477743, 545992, 750739, 955486, 1501478, 1910972, 3002956, 3821944, 5255173, 6005912, 10510346, 21020692, 42041384]

約数ペア:

[(1, 42041384), (2, 21020692), (4, 10510346), (7, 6005912), (8, 5255173), (11, 3821944), (14, 3002956), (22, 1910972), (28, 1501478), (44, 955486), (56, 750739), (77, 545992), (88, 477743), (139, 302456), (154, 272996), (278, 151228), (308, 136498), (491, 85624), (556, 75614), (616, 68249), (973, 43208), (982, 42812), (1112, 37807), (1529, 27496), (1946, 21604), (1964, 21406), (3058, 13748), (3437, 12232), (3892, 10802), (3928, 10703), (5401, 7784), (6116, 6874)]