61487856

素因数分解:

$2^4\times 3^3\times {\mathrm{317}}^1\times {\mathrm{449}}^1$

素因数の和:783

約数の個数: 80

約数和(自身を含む): 177444000

約数和(自身を除く): 115956144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 317, 432, 449, 634, 898, 951, 1268, 1347, 1796, 1902, 2536, 2694, 2853, 3592, 3804, 4041, 5072, 5388, 5706, 7184, 7608, 8082, 8559, 10776, 11412, 12123, 15216, 16164, 17118, 21552, 22824, 24246, 32328, 34236, 45648, 48492, 64656, 68472, 96984, 136944, 142333, 193968, 284666, 426999, 569332, 853998, 1138664, 1280997, 1707996, 2277328, 2561994, 3415992, 3842991, 5123988, 6831984, 7685982, 10247976, 15371964, 20495952, 30743928, 61487856]

約数ペア:

[(1, 61487856), (2, 30743928), (3, 20495952), (4, 15371964), (6, 10247976), (8, 7685982), (9, 6831984), (12, 5123988), (16, 3842991), (18, 3415992), (24, 2561994), (27, 2277328), (36, 1707996), (48, 1280997), (54, 1138664), (72, 853998), (108, 569332), (144, 426999), (216, 284666), (317, 193968), (432, 142333), (449, 136944), (634, 96984), (898, 68472), (951, 64656), (1268, 48492), (1347, 45648), (1796, 34236), (1902, 32328), (2536, 24246), (2694, 22824), (2853, 21552), (3592, 17118), (3804, 16164), (4041, 15216), (5072, 12123), (5388, 11412), (5706, 10776), (7184, 8559), (7608, 8082)]