81460742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{601}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 137053728

約数和(自身を除く): 55592986

約数列:

[1, 2, 11, 22, 61, 101, 122, 202, 601, 671, 1111, 1202, 1342, 2222, 6161, 6611, 12322, 13222, 36661, 60701, 67771, 73322, 121402, 135542, 403271, 667711, 806542, 1335422, 3702761, 7405522, 40730371, 81460742]

約数ペア:

[(1, 81460742), (2, 40730371), (11, 7405522), (22, 3702761), (61, 1335422), (101, 806542), (122, 667711), (202, 403271), (601, 135542), (671, 121402), (1111, 73322), (1202, 67771), (1342, 60701), (2222, 36661), (6161, 13222), (6611, 12322)]