61612804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{1669}}^1$

素因数の和:2523

約数の個数: 24

約数和(自身を含む): 117835200

約数和(自身を除く): 56222396

約数列:

[1, 2, 4, 11, 22, 44, 839, 1669, 1678, 3338, 3356, 6676, 9229, 18359, 18458, 36718, 36916, 73436, 1400291, 2800582, 5601164, 15403201, 30806402, 61612804]

約数ペア:

[(1, 61612804), (2, 30806402), (4, 15403201), (11, 5601164), (22, 2800582), (44, 1400291), (839, 73436), (1669, 36916), (1678, 36718), (3338, 18458), (3356, 18359), (6676, 9229)]