81437622

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{12841}}^1$

素因数の和:13004

約数の個数: 32

約数和(自身を含む): 187390464

約数和(自身を除く): 105952842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 151, 302, 453, 906, 1057, 2114, 3171, 6342, 12841, 25682, 38523, 77046, 89887, 179774, 269661, 539322, 1938991, 3877982, 5816973, 11633946, 13572937, 27145874, 40718811, 81437622]

約数ペア:

[(1, 81437622), (2, 40718811), (3, 27145874), (6, 13572937), (7, 11633946), (14, 5816973), (21, 3877982), (42, 1938991), (151, 539322), (302, 269661), (453, 179774), (906, 89887), (1057, 77046), (2114, 38523), (3171, 25682), (6342, 12841)]