47431692

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 152216064

約数和(自身を除く): 104784372

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 71, 77, 84, 99, 126, 132, 142, 154, 198, 213, 231, 241, 252, 284, 308, 396, 426, 462, 482, 497, 639, 693, 723, 781, 852, 924, 964, 994, 1278, 1386, 1446, 1491, 1562, 1687, 1988, 2169, 2343, 2556, 2651, 2772, 2892, 2982, 3124, 3374, 4338, 4473, 4686, 5061, 5302, 5467, 5964, 6748, 7029, 7953, 8676, 8946, 9372, 10122, 10604, 10934, 14058, 15183, 15906, 16401, 17111, 17892, 18557, 20244, 21868, 23859, 28116, 30366, 31812, 32802, 34222, 37114, 47718, 49203, 51333, 55671, 60732, 65604, 68444, 74228, 95436, 98406, 102666, 111342, 119777, 153999, 167013, 188221, 196812, 205332, 222684, 239554, 307998, 334026, 359331, 376442, 479108, 564663, 615996, 668052, 718662, 752884, 1077993, 1129326, 1317547, 1437324, 1693989, 2155986, 2258652, 2635094, 3387978, 3952641, 4311972, 5270188, 6775956, 7905282, 11857923, 15810564, 23715846, 47431692]

約数ペア:

[(1, 47431692), (2, 23715846), (3, 15810564), (4, 11857923), (6, 7905282), (7, 6775956), (9, 5270188), (11, 4311972), (12, 3952641), (14, 3387978), (18, 2635094), (21, 2258652), (22, 2155986), (28, 1693989), (33, 1437324), (36, 1317547), (42, 1129326), (44, 1077993), (63, 752884), (66, 718662), (71, 668052), (77, 615996), (84, 564663), (99, 479108), (126, 376442), (132, 359331), (142, 334026), (154, 307998), (198, 239554), (213, 222684), (231, 205332), (241, 196812), (252, 188221), (284, 167013), (308, 153999), (396, 119777), (426, 111342), (462, 102666), (482, 98406), (497, 95436), (639, 74228), (693, 68444), (723, 65604), (781, 60732), (852, 55671), (924, 51333), (964, 49203), (994, 47718), (1278, 37114), (1386, 34222), (1446, 32802), (1491, 31812), (1562, 30366), (1687, 28116), (1988, 23859), (2169, 21868), (2343, 20244), (2556, 18557), (2651, 17892), (2772, 17111), (2892, 16401), (2982, 15906), (3124, 15183), (3374, 14058), (4338, 10934), (4473, 10604), (4686, 10122), (5061, 9372), (5302, 8946), (5467, 8676), (5964, 7953), (6748, 7029)]