71394008

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{8443}}^1$

素因数の和:8607

約数の個数: 32

約数和(自身を含む): 154018560

約数和(自身を除く): 82624552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 2114, 4228, 8443, 8456, 16886, 33772, 59101, 67544, 118202, 236404, 472808, 1274893, 2549786, 5099572, 8924251, 10199144, 17848502, 35697004, 71394008]

約数ペア:

[(1, 71394008), (2, 35697004), (4, 17848502), (7, 10199144), (8, 8924251), (14, 5099572), (28, 2549786), (56, 1274893), (151, 472808), (302, 236404), (604, 118202), (1057, 67544), (1208, 59101), (2114, 33772), (4228, 16886), (8443, 8456)]