77779548

素因数分解:

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

素因数の和:277

約数の個数: 192

約数和(自身を含む): 258048000

約数和(自身を除く): 180268452

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 47, 54, 63, 66, 77, 84, 94, 99, 108, 126, 132, 141, 154, 188, 189, 198, 199, 231, 252, 282, 297, 308, 329, 378, 396, 398, 423, 462, 517, 564, 594, 597, 658, 693, 756, 796, 846, 924, 987, 1034, 1188, 1194, 1269, 1316, 1386, 1393, 1551, 1692, 1791, 1974, 2068, 2079, 2189, 2388, 2538, 2772, 2786, 2961, 3102, 3582, 3619, 3948, 4158, 4179, 4378, 4653, 5076, 5373, 5572, 5922, 6204, 6567, 7164, 7238, 8316, 8358, 8756, 8883, 9306, 9353, 10746, 10857, 11844, 12537, 13134, 13959, 14476, 15323, 16716, 17766, 18612, 18706, 19701, 21492, 21714, 25074, 26268, 27918, 28059, 30646, 32571, 35532, 37412, 37611, 39402, 43428, 45969, 50148, 55836, 56118, 59103, 61292, 65142, 65471, 75222, 78804, 84177, 91938, 97713, 102883, 112236, 118206, 130284, 130942, 137907, 150444, 168354, 183876, 195426, 196413, 205766, 236412, 252531, 261884, 275814, 308649, 336708, 390852, 392826, 411532, 413721, 505062, 551628, 589239, 617298, 720181, 785652, 827442, 925947, 1010124, 1178478, 1234596, 1440362, 1654884, 1767717, 1851894, 2160543, 2356956, 2777841, 2880724, 3535434, 3703788, 4321086, 5555682, 6481629, 7070868, 8642172, 11111364, 12963258, 19444887, 25926516, 38889774, 77779548]

約数ペア:

[(1, 77779548), (2, 38889774), (3, 25926516), (4, 19444887), (6, 12963258), (7, 11111364), (9, 8642172), (11, 7070868), (12, 6481629), (14, 5555682), (18, 4321086), (21, 3703788), (22, 3535434), (27, 2880724), (28, 2777841), (33, 2356956), (36, 2160543), (42, 1851894), (44, 1767717), (47, 1654884), (54, 1440362), (63, 1234596), (66, 1178478), (77, 1010124), (84, 925947), (94, 827442), (99, 785652), (108, 720181), (126, 617298), (132, 589239), (141, 551628), (154, 505062), (188, 413721), (189, 411532), (198, 392826), (199, 390852), (231, 336708), (252, 308649), (282, 275814), (297, 261884), (308, 252531), (329, 236412), (378, 205766), (396, 196413), (398, 195426), (423, 183876), (462, 168354), (517, 150444), (564, 137907), (594, 130942), (597, 130284), (658, 118206), (693, 112236), (756, 102883), (796, 97713), (846, 91938), (924, 84177), (987, 78804), (1034, 75222), (1188, 65471), (1194, 65142), (1269, 61292), (1316, 59103), (1386, 56118), (1393, 55836), (1551, 50148), (1692, 45969), (1791, 43428), (1974, 39402), (2068, 37611), (2079, 37412), (2189, 35532), (2388, 32571), (2538, 30646), (2772, 28059), (2786, 27918), (2961, 26268), (3102, 25074), (3582, 21714), (3619, 21492), (3948, 19701), (4158, 18706), (4179, 18612), (4378, 17766), (4653, 16716), (5076, 15323), (5373, 14476), (5572, 13959), (5922, 13134), (6204, 12537), (6567, 11844), (7164, 10857), (7238, 10746), (8316, 9353), (8358, 9306), (8756, 8883)]