27680823066

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{21163}}^1$

素因数の和:21631

約数の個数: 64

約数和(自身を含む): 61226605440

約数和(自身を除く): 33545782374

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 409, 533, 818, 1066, 1227, 1599, 2454, 3198, 5317, 10634, 15951, 16769, 21163, 31902, 33538, 42326, 50307, 63489, 100614, 126978, 217997, 275119, 435994, 550238, 653991, 825357, 867683, 1307982, 1650714, 1735366, 2603049, 5206098, 8655667, 11279879, 17311334, 22559758, 25967001, 33839637, 51934002, 67679274, 112523671, 225047342, 337571013, 354882347, 675142026, 709764694, 1064647041, 2129294082, 4613470511, 9226941022, 13840411533, 27680823066]

約数ペア:

[(1, 27680823066), (2, 13840411533), (3, 9226941022), (6, 4613470511), (13, 2129294082), (26, 1064647041), (39, 709764694), (41, 675142026), (78, 354882347), (82, 337571013), (123, 225047342), (246, 112523671), (409, 67679274), (533, 51934002), (818, 33839637), (1066, 25967001), (1227, 22559758), (1599, 17311334), (2454, 11279879), (3198, 8655667), (5317, 5206098), (10634, 2603049), (15951, 1735366), (16769, 1650714), (21163, 1307982), (31902, 867683), (33538, 825357), (42326, 653991), (50307, 550238), (63489, 435994), (100614, 275119), (126978, 217997)]