38889774

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 110592000

約数和(自身を除く): 71702226

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 47, 54, 63, 66, 77, 94, 99, 126, 141, 154, 189, 198, 199, 231, 282, 297, 329, 378, 398, 423, 462, 517, 594, 597, 658, 693, 846, 987, 1034, 1194, 1269, 1386, 1393, 1551, 1791, 1974, 2079, 2189, 2538, 2786, 2961, 3102, 3582, 3619, 4158, 4179, 4378, 4653, 5373, 5922, 6567, 7238, 8358, 8883, 9306, 9353, 10746, 10857, 12537, 13134, 13959, 15323, 17766, 18706, 19701, 21714, 25074, 27918, 28059, 30646, 32571, 37611, 39402, 45969, 56118, 59103, 65142, 65471, 75222, 84177, 91938, 97713, 102883, 118206, 130942, 137907, 168354, 195426, 196413, 205766, 252531, 275814, 308649, 392826, 413721, 505062, 589239, 617298, 720181, 827442, 925947, 1178478, 1440362, 1767717, 1851894, 2160543, 2777841, 3535434, 4321086, 5555682, 6481629, 12963258, 19444887, 38889774]

約数ペア:

[(1, 38889774), (2, 19444887), (3, 12963258), (6, 6481629), (7, 5555682), (9, 4321086), (11, 3535434), (14, 2777841), (18, 2160543), (21, 1851894), (22, 1767717), (27, 1440362), (33, 1178478), (42, 925947), (47, 827442), (54, 720181), (63, 617298), (66, 589239), (77, 505062), (94, 413721), (99, 392826), (126, 308649), (141, 275814), (154, 252531), (189, 205766), (198, 196413), (199, 195426), (231, 168354), (282, 137907), (297, 130942), (329, 118206), (378, 102883), (398, 97713), (423, 91938), (462, 84177), (517, 75222), (594, 65471), (597, 65142), (658, 59103), (693, 56118), (846, 45969), (987, 39402), (1034, 37611), (1194, 32571), (1269, 30646), (1386, 28059), (1393, 27918), (1551, 25074), (1791, 21714), (1974, 19701), (2079, 18706), (2189, 17766), (2538, 15323), (2786, 13959), (2961, 13134), (3102, 12537), (3582, 10857), (3619, 10746), (4158, 9353), (4179, 9306), (4378, 8883), (4653, 8358), (5373, 7238), (5922, 6567)]