81294282

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1097}}^1$

素因数の和:1307

約数の個数: 48

約数和(自身を含む): 184991040

約数和(自身を除く): 103696758

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 179, 207, 358, 414, 537, 1074, 1097, 1611, 2194, 3222, 3291, 4117, 6582, 8234, 9873, 12351, 19746, 24702, 25231, 37053, 50462, 74106, 75693, 151386, 196363, 227079, 392726, 454158, 589089, 1178178, 1767267, 3534534, 4516349, 9032698, 13549047, 27098094, 40647141, 81294282]

約数ペア:

[(1, 81294282), (2, 40647141), (3, 27098094), (6, 13549047), (9, 9032698), (18, 4516349), (23, 3534534), (46, 1767267), (69, 1178178), (138, 589089), (179, 454158), (207, 392726), (358, 227079), (414, 196363), (537, 151386), (1074, 75693), (1097, 74106), (1611, 50462), (2194, 37053), (3222, 25231), (3291, 24702), (4117, 19746), (6582, 12351), (8234, 9873)]