56481174

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1409}}^1$

素因数の和:1565

約数の個数: 48

約数和(自身を含む): 130656240

約数和(自身を除く): 74175066

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 131, 153, 262, 306, 393, 786, 1179, 1409, 2227, 2358, 2818, 4227, 4454, 6681, 8454, 12681, 13362, 20043, 23953, 25362, 40086, 47906, 71859, 143718, 184579, 215577, 369158, 431154, 553737, 1107474, 1661211, 3137843, 3322422, 6275686, 9413529, 18827058, 28240587, 56481174]

約数ペア:

[(1, 56481174), (2, 28240587), (3, 18827058), (6, 9413529), (9, 6275686), (17, 3322422), (18, 3137843), (34, 1661211), (51, 1107474), (102, 553737), (131, 431154), (153, 369158), (262, 215577), (306, 184579), (393, 143718), (786, 71859), (1179, 47906), (1409, 40086), (2227, 25362), (2358, 23953), (2818, 20043), (4227, 13362), (4454, 12681), (6681, 8454)]