74396343

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1361}}^1$

素因数の和:1527

約数の個数: 32

約数和(自身を含む): 120291840

約数和(自身を除く): 45895497

約数列:

[1, 3, 7, 19, 21, 57, 133, 137, 399, 411, 959, 1361, 2603, 2877, 4083, 7809, 9527, 18221, 25859, 28581, 54663, 77577, 181013, 186457, 543039, 559371, 1305199, 3542683, 3915597, 10628049, 24798781, 74396343]

約数ペア:

[(1, 74396343), (3, 24798781), (7, 10628049), (19, 3915597), (21, 3542683), (57, 1305199), (133, 559371), (137, 543039), (399, 186457), (411, 181013), (959, 77577), (1361, 54663), (2603, 28581), (2877, 25859), (4083, 18221), (7809, 9527)]