66071504

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{69991}}^1$

素因数の和:70058

約数の個数: 20

約数和(自身を含む): 130185120

約数和(自身を除く): 64113616

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 69991, 139982, 279964, 559928, 1119856, 4129469, 8258938, 16517876, 33035752, 66071504]

約数ペア:

[(1, 66071504), (2, 33035752), (4, 16517876), (8, 8258938), (16, 4129469), (59, 1119856), (118, 559928), (236, 279964), (472, 139982), (944, 69991)]