8123976

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{199}}^1$

素因数の和:230

約数の個数: 112

約数和(自身を含む): 26232000

約数和(自身を除く): 18108024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 199, 216, 243, 252, 324, 378, 398, 486, 504, 567, 597, 648, 729, 756, 796, 972, 1134, 1194, 1393, 1458, 1512, 1592, 1701, 1791, 1944, 2268, 2388, 2786, 2916, 3402, 3582, 4179, 4536, 4776, 5103, 5373, 5572, 5832, 6804, 7164, 8358, 10206, 10746, 11144, 12537, 13608, 14328, 16119, 16716, 20412, 21492, 25074, 32238, 33432, 37611, 40824, 42984, 48357, 50148, 64476, 75222, 96714, 100296, 112833, 128952, 145071, 150444, 193428, 225666, 290142, 300888, 338499, 386856, 451332, 580284, 676998, 902664, 1015497, 1160568, 1353996, 2030994, 2707992, 4061988, 8123976]

約数ペア:

[(1, 8123976), (2, 4061988), (3, 2707992), (4, 2030994), (6, 1353996), (7, 1160568), (8, 1015497), (9, 902664), (12, 676998), (14, 580284), (18, 451332), (21, 386856), (24, 338499), (27, 300888), (28, 290142), (36, 225666), (42, 193428), (54, 150444), (56, 145071), (63, 128952), (72, 112833), (81, 100296), (84, 96714), (108, 75222), (126, 64476), (162, 50148), (168, 48357), (189, 42984), (199, 40824), (216, 37611), (243, 33432), (252, 32238), (324, 25074), (378, 21492), (398, 20412), (486, 16716), (504, 16119), (567, 14328), (597, 13608), (648, 12537), (729, 11144), (756, 10746), (796, 10206), (972, 8358), (1134, 7164), (1194, 6804), (1393, 5832), (1458, 5572), (1512, 5373), (1592, 5103), (1701, 4776), (1791, 4536), (1944, 4179), (2268, 3582), (2388, 3402), (2786, 2916)]