64140518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 107926560

約数和(自身を除く): 43786042

約数列:

[1, 2, 13, 26, 29, 58, 257, 331, 377, 514, 662, 754, 3341, 4303, 6682, 7453, 8606, 9599, 14906, 19198, 85067, 96889, 124787, 170134, 193778, 249574, 1105871, 2211742, 2466943, 4933886, 32070259, 64140518]

約数ペア:

[(1, 64140518), (2, 32070259), (13, 4933886), (26, 2466943), (29, 2211742), (58, 1105871), (257, 249574), (331, 193778), (377, 170134), (514, 124787), (662, 96889), (754, 85067), (3341, 19198), (4303, 14906), (6682, 9599), (7453, 8606)]