42807768

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{439}}^1$

素因数の和:704

約数の個数: 64

約数和(自身を含む): 114048000

約数和(自身を除く): 71240232

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 239, 408, 439, 478, 717, 878, 956, 1317, 1434, 1756, 1912, 2634, 2868, 3512, 4063, 5268, 5736, 7463, 8126, 10536, 12189, 14926, 16252, 22389, 24378, 29852, 32504, 44778, 48756, 59704, 89556, 97512, 104921, 179112, 209842, 314763, 419684, 629526, 839368, 1259052, 1783657, 2518104, 3567314, 5350971, 7134628, 10701942, 14269256, 21403884, 42807768]

約数ペア:

[(1, 42807768), (2, 21403884), (3, 14269256), (4, 10701942), (6, 7134628), (8, 5350971), (12, 3567314), (17, 2518104), (24, 1783657), (34, 1259052), (51, 839368), (68, 629526), (102, 419684), (136, 314763), (204, 209842), (239, 179112), (408, 104921), (439, 97512), (478, 89556), (717, 59704), (878, 48756), (956, 44778), (1317, 32504), (1434, 29852), (1756, 24378), (1912, 22389), (2634, 16252), (2868, 14926), (3512, 12189), (4063, 10536), (5268, 8126), (5736, 7463)]