51486462

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 119453760

約数和(自身を除く): 67967298

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 73, 74, 111, 146, 219, 222, 333, 353, 438, 657, 666, 706, 999, 1059, 1314, 1971, 1998, 2118, 2701, 3177, 3942, 5402, 6354, 8103, 9531, 13061, 16206, 19062, 24309, 25769, 26122, 39183, 48618, 51538, 72927, 77307, 78366, 117549, 145854, 154614, 231921, 235098, 352647, 463842, 695763, 705294, 953453, 1391526, 1906906, 2860359, 5720718, 8581077, 17162154, 25743231, 51486462]

約数ペア:

[(1, 51486462), (2, 25743231), (3, 17162154), (6, 8581077), (9, 5720718), (18, 2860359), (27, 1906906), (37, 1391526), (54, 953453), (73, 705294), (74, 695763), (111, 463842), (146, 352647), (219, 235098), (222, 231921), (333, 154614), (353, 145854), (438, 117549), (657, 78366), (666, 77307), (706, 72927), (999, 51538), (1059, 48618), (1314, 39183), (1971, 26122), (1998, 25769), (2118, 24309), (2701, 19062), (3177, 16206), (3942, 13061), (5402, 9531), (6354, 8103)]