74666074

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 142490880

約数和(自身を除く): 67824806

約数列:

[1, 2, 7, 14, 17, 34, 37, 61, 74, 119, 122, 139, 238, 259, 278, 427, 518, 629, 854, 973, 1037, 1258, 1946, 2074, 2257, 2363, 4403, 4514, 4726, 5143, 7259, 8479, 8806, 10286, 14518, 15799, 16541, 16958, 31598, 33082, 36001, 38369, 59353, 72002, 76738, 87431, 118706, 144143, 174862, 268583, 288286, 313723, 537166, 612017, 627446, 1009001, 1224034, 2018002, 2196061, 4392122, 5333291, 10666582, 37333037, 74666074]

約数ペア:

[(1, 74666074), (2, 37333037), (7, 10666582), (14, 5333291), (17, 4392122), (34, 2196061), (37, 2018002), (61, 1224034), (74, 1009001), (119, 627446), (122, 612017), (139, 537166), (238, 313723), (259, 288286), (278, 268583), (427, 174862), (518, 144143), (629, 118706), (854, 87431), (973, 76738), (1037, 72002), (1258, 59353), (1946, 38369), (2074, 36001), (2257, 33082), (2363, 31598), (4403, 16958), (4514, 16541), (4726, 15799), (5143, 14518), (7259, 10286), (8479, 8806)]