70304528

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20249}}^1$

素因数の和:20295

約数の個数: 40

約数和(自身を含む): 160704000

約数和(自身を除く): 90399472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 20249, 40498, 80996, 141743, 161992, 283486, 323984, 566972, 627719, 1133944, 1255438, 2267888, 2510876, 4394033, 5021752, 8788066, 10043504, 17576132, 35152264, 70304528]

約数ペア:

[(1, 70304528), (2, 35152264), (4, 17576132), (7, 10043504), (8, 8788066), (14, 5021752), (16, 4394033), (28, 2510876), (31, 2267888), (56, 1255438), (62, 1133944), (112, 627719), (124, 566972), (217, 323984), (248, 283486), (434, 161992), (496, 141743), (868, 80996), (1736, 40498), (3472, 20249)]