80273544

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257287}}^1$

素因数の和:257309

約数の個数: 32

約数和(自身を含む): 216121920

約数和(自身を除く): 135848376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 257287, 514574, 771861, 1029148, 1543722, 2058296, 3087444, 3344731, 6174888, 6689462, 10034193, 13378924, 20068386, 26757848, 40136772, 80273544]

約数ペア:

[(1, 80273544), (2, 40136772), (3, 26757848), (4, 20068386), (6, 13378924), (8, 10034193), (12, 6689462), (13, 6174888), (24, 3344731), (26, 3087444), (39, 2058296), (52, 1543722), (78, 1029148), (104, 771861), (156, 514574), (312, 257287)]