71939538

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15797}}^1$

素因数の和:15839

約数の個数: 48

約数和(自身を含む): 177443136

約数和(自身を除く): 105503598

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 759, 1518, 2277, 4554, 15797, 31594, 47391, 94782, 142173, 173767, 284346, 347534, 363331, 521301, 726662, 1042602, 1089993, 1563903, 2179986, 3127806, 3269979, 3996641, 6539958, 7993282, 11989923, 23979846, 35969769, 71939538]

約数ペア:

[(1, 71939538), (2, 35969769), (3, 23979846), (6, 11989923), (9, 7993282), (11, 6539958), (18, 3996641), (22, 3269979), (23, 3127806), (33, 2179986), (46, 1563903), (66, 1089993), (69, 1042602), (99, 726662), (138, 521301), (198, 363331), (207, 347534), (253, 284346), (414, 173767), (506, 142173), (759, 94782), (1518, 47391), (2277, 31594), (4554, 15797)]