74488336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2281}}^1$

素因数の和:2459

約数の個数: 40

約数和(自身を含む): 156481304

約数和(自身を除く): 81992968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 157, 208, 314, 628, 1256, 2041, 2281, 2512, 4082, 4562, 8164, 9124, 16328, 18248, 29653, 32656, 36496, 59306, 118612, 237224, 358117, 474448, 716234, 1432468, 2864936, 4655521, 5729872, 9311042, 18622084, 37244168, 74488336]

約数ペア:

[(1, 74488336), (2, 37244168), (4, 18622084), (8, 9311042), (13, 5729872), (16, 4655521), (26, 2864936), (52, 1432468), (104, 716234), (157, 474448), (208, 358117), (314, 237224), (628, 118612), (1256, 59306), (2041, 36496), (2281, 32656), (2512, 29653), (4082, 18248), (4562, 16328), (8164, 9124)]