42864318

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2113}}^1$

素因数の和:2158

約数の個数: 72

約数和(自身を含む): 112786128

約数和(自身を除く): 69921810

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 98, 126, 138, 147, 161, 207, 294, 322, 414, 441, 483, 882, 966, 1127, 1449, 2113, 2254, 2898, 3381, 4226, 6339, 6762, 10143, 12678, 14791, 19017, 20286, 29582, 38034, 44373, 48599, 88746, 97198, 103537, 133119, 145797, 207074, 266238, 291594, 310611, 340193, 437391, 621222, 680386, 874782, 931833, 1020579, 1863666, 2041158, 2381351, 3061737, 4762702, 6123474, 7144053, 14288106, 21432159, 42864318]

約数ペア:

[(1, 42864318), (2, 21432159), (3, 14288106), (6, 7144053), (7, 6123474), (9, 4762702), (14, 3061737), (18, 2381351), (21, 2041158), (23, 1863666), (42, 1020579), (46, 931833), (49, 874782), (63, 680386), (69, 621222), (98, 437391), (126, 340193), (138, 310611), (147, 291594), (161, 266238), (207, 207074), (294, 145797), (322, 133119), (414, 103537), (441, 97198), (483, 88746), (882, 48599), (966, 44373), (1127, 38034), (1449, 29582), (2113, 20286), (2254, 19017), (2898, 14791), (3381, 12678), (4226, 10143), (6339, 6762)]