80843938

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1151}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 144322560

約数和(自身を除く): 63478622

約数列:

[1, 2, 7, 14, 29, 58, 173, 203, 346, 406, 1151, 1211, 2302, 2422, 5017, 8057, 10034, 16114, 33379, 35119, 66758, 70238, 199123, 233653, 398246, 467306, 1393861, 2787722, 5774567, 11549134, 40421969, 80843938]

約数ペア:

[(1, 80843938), (2, 40421969), (7, 11549134), (14, 5774567), (29, 2787722), (58, 1393861), (173, 467306), (203, 398246), (346, 233653), (406, 199123), (1151, 70238), (1211, 66758), (2302, 35119), (2422, 33379), (5017, 16114), (8057, 10034)]