56609928

素因数分解:

$2^3\times 3^4\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:656

約数の個数: 80

約数和(自身を含む): 159720000

約数和(自身を除く): 103110072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 199, 216, 324, 398, 439, 597, 648, 796, 878, 1194, 1317, 1592, 1756, 1791, 2388, 2634, 3512, 3582, 3951, 4776, 5268, 5373, 7164, 7902, 10536, 10746, 11853, 14328, 15804, 16119, 21492, 23706, 31608, 32238, 35559, 42984, 47412, 64476, 71118, 87361, 94824, 128952, 142236, 174722, 262083, 284472, 349444, 524166, 698888, 786249, 1048332, 1572498, 2096664, 2358747, 3144996, 4717494, 6289992, 7076241, 9434988, 14152482, 18869976, 28304964, 56609928]

約数ペア:

[(1, 56609928), (2, 28304964), (3, 18869976), (4, 14152482), (6, 9434988), (8, 7076241), (9, 6289992), (12, 4717494), (18, 3144996), (24, 2358747), (27, 2096664), (36, 1572498), (54, 1048332), (72, 786249), (81, 698888), (108, 524166), (162, 349444), (199, 284472), (216, 262083), (324, 174722), (398, 142236), (439, 128952), (597, 94824), (648, 87361), (796, 71118), (878, 64476), (1194, 47412), (1317, 42984), (1592, 35559), (1756, 32238), (1791, 31608), (2388, 23706), (2634, 21492), (3512, 16119), (3582, 15804), (3951, 14328), (4776, 11853), (5268, 10746), (5373, 10536), (7164, 7902)]