77181874

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2897}}^1$

素因数の和:3090

約数の個数: 32

約数和(自身を含む): 145224576

約数和(自身を除く): 68042702

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 173, 346, 1211, 1903, 2422, 2897, 3806, 5794, 13321, 20279, 26642, 31867, 40558, 63734, 223069, 446138, 501181, 1002362, 3508267, 5512991, 7016534, 11025982, 38590937, 77181874]

約数ペア:

[(1, 77181874), (2, 38590937), (7, 11025982), (11, 7016534), (14, 5512991), (22, 3508267), (77, 1002362), (154, 501181), (173, 446138), (346, 223069), (1211, 63734), (1903, 40558), (2422, 31867), (2897, 26642), (3806, 20279), (5794, 13321)]