81722186

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{6151}}^1$

素因数の和:6246

約数の個数: 32

約数和(自身を含む): 152963328

約数和(自身を除く): 71241142

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1898, 6151, 6643, 12302, 13286, 43057, 79963, 86114, 159926, 449023, 559741, 898046, 1119482, 3143161, 5837299, 6286322, 11674598, 40861093, 81722186]

約数ペア:

[(1, 81722186), (2, 40861093), (7, 11674598), (13, 6286322), (14, 5837299), (26, 3143161), (73, 1119482), (91, 898046), (146, 559741), (182, 449023), (511, 159926), (949, 86114), (1022, 79963), (1898, 43057), (6151, 13286), (6643, 12302)]