26940222

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 63360000

約数和(自身を除く): 36419778

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 109, 138, 199, 207, 218, 327, 398, 414, 597, 621, 654, 981, 1194, 1242, 1791, 1962, 2507, 2943, 3582, 4577, 5014, 5373, 5886, 7521, 9154, 10746, 13731, 15042, 21691, 22563, 27462, 41193, 43382, 45126, 65073, 67689, 82386, 123579, 130146, 135378, 195219, 247158, 390438, 498893, 585657, 997786, 1171314, 1496679, 2993358, 4490037, 8980074, 13470111, 26940222]

約数ペア:

[(1, 26940222), (2, 13470111), (3, 8980074), (6, 4490037), (9, 2993358), (18, 1496679), (23, 1171314), (27, 997786), (46, 585657), (54, 498893), (69, 390438), (109, 247158), (138, 195219), (199, 135378), (207, 130146), (218, 123579), (327, 82386), (398, 67689), (414, 65073), (597, 45126), (621, 43382), (654, 41193), (981, 27462), (1194, 22563), (1242, 21691), (1791, 15042), (1962, 13731), (2507, 10746), (2943, 9154), (3582, 7521), (4577, 5886), (5014, 5373)]