70735912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{40009}}^1$

素因数の和:40045

約数の個数: 32

約数和(自身を含む): 151237800

約数和(自身を除く): 80501888

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 40009, 80018, 160036, 320072, 520117, 680153, 1040234, 1360306, 2080468, 2720612, 4160936, 5441224, 8841989, 17683978, 35367956, 70735912]

約数ペア:

[(1, 70735912), (2, 35367956), (4, 17683978), (8, 8841989), (13, 5441224), (17, 4160936), (26, 2720612), (34, 2080468), (52, 1360306), (68, 1040234), (104, 680153), (136, 520117), (221, 320072), (442, 160036), (884, 80018), (1768, 40009)]