42749968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2153}}^1$

素因数の和:2251

約数の個数: 40

約数和(自身を含む): 88942968

約数和(自身を除く): 46193000

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 136, 146, 272, 292, 584, 1168, 1241, 2153, 2482, 4306, 4964, 8612, 9928, 17224, 19856, 34448, 36601, 73202, 146404, 157169, 292808, 314338, 585616, 628676, 1257352, 2514704, 2671873, 5343746, 10687492, 21374984, 42749968]

約数ペア:

[(1, 42749968), (2, 21374984), (4, 10687492), (8, 5343746), (16, 2671873), (17, 2514704), (34, 1257352), (68, 628676), (73, 585616), (136, 314338), (146, 292808), (272, 157169), (292, 146404), (584, 73202), (1168, 36601), (1241, 34448), (2153, 19856), (2482, 17224), (4306, 9928), (4964, 8612)]