81451546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2969}}^1$

素因数の和:3054

約数の個数: 32

約数和(自身を含む): 141134400

約数和(自身を除く): 59682854

約数列:

[1, 2, 11, 22, 29, 43, 58, 86, 319, 473, 638, 946, 1247, 2494, 2969, 5938, 13717, 27434, 32659, 65318, 86101, 127667, 172202, 255334, 947111, 1404337, 1894222, 2808674, 3702343, 7404686, 40725773, 81451546]

約数ペア:

[(1, 81451546), (2, 40725773), (11, 7404686), (22, 3702343), (29, 2808674), (43, 1894222), (58, 1404337), (86, 947111), (319, 255334), (473, 172202), (638, 127667), (946, 86101), (1247, 65318), (2494, 32659), (2969, 27434), (5938, 13717)]