8639784

素因数分解:

$2^3\times 3^4\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:284

約数の個数: 80

約数和(自身を含む): 24684000

約数和(自身を除く): 16044216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 81, 108, 134, 162, 199, 201, 216, 268, 324, 398, 402, 536, 597, 603, 648, 796, 804, 1194, 1206, 1592, 1608, 1791, 1809, 2388, 2412, 3582, 3618, 4776, 4824, 5373, 5427, 7164, 7236, 10746, 10854, 13333, 14328, 14472, 16119, 21492, 21708, 26666, 32238, 39999, 42984, 43416, 53332, 64476, 79998, 106664, 119997, 128952, 159996, 239994, 319992, 359991, 479988, 719982, 959976, 1079973, 1439964, 2159946, 2879928, 4319892, 8639784]

約数ペア:

[(1, 8639784), (2, 4319892), (3, 2879928), (4, 2159946), (6, 1439964), (8, 1079973), (9, 959976), (12, 719982), (18, 479988), (24, 359991), (27, 319992), (36, 239994), (54, 159996), (67, 128952), (72, 119997), (81, 106664), (108, 79998), (134, 64476), (162, 53332), (199, 43416), (201, 42984), (216, 39999), (268, 32238), (324, 26666), (398, 21708), (402, 21492), (536, 16119), (597, 14472), (603, 14328), (648, 13333), (796, 10854), (804, 10746), (1194, 7236), (1206, 7164), (1592, 5427), (1608, 5373), (1791, 4824), (1809, 4776), (2388, 3618), (2412, 3582)]