31883382

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:279

約数の個数: 80

約数和(自身を含む): 76665600

約数和(自身を除く): 44782218

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 43, 46, 54, 69, 81, 86, 129, 138, 162, 199, 207, 258, 387, 398, 414, 597, 621, 774, 989, 1161, 1194, 1242, 1791, 1863, 1978, 2322, 2967, 3483, 3582, 3726, 4577, 5373, 5934, 6966, 8557, 8901, 9154, 10746, 13731, 16119, 17114, 17802, 25671, 26703, 27462, 32238, 41193, 51342, 53406, 77013, 80109, 82386, 123579, 154026, 160218, 196811, 231039, 247158, 370737, 393622, 462078, 590433, 693117, 741474, 1180866, 1386234, 1771299, 3542598, 5313897, 10627794, 15941691, 31883382]

約数ペア:

[(1, 31883382), (2, 15941691), (3, 10627794), (6, 5313897), (9, 3542598), (18, 1771299), (23, 1386234), (27, 1180866), (43, 741474), (46, 693117), (54, 590433), (69, 462078), (81, 393622), (86, 370737), (129, 247158), (138, 231039), (162, 196811), (199, 160218), (207, 154026), (258, 123579), (387, 82386), (398, 80109), (414, 77013), (597, 53406), (621, 51342), (774, 41193), (989, 32238), (1161, 27462), (1194, 26703), (1242, 25671), (1791, 17802), (1863, 17114), (1978, 16119), (2322, 13731), (2967, 10746), (3483, 9154), (3582, 8901), (3726, 8557), (4577, 6966), (5373, 5934)]