80138368

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{21589}}^1$

素因数の和:21632

約数の個数: 32

約数和(自身を含む): 165163500

約数和(自身を除く): 85025132

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 21589, 43178, 86356, 172712, 345424, 626081, 690848, 1252162, 1381696, 2504324, 2763392, 5008648, 10017296, 20034592, 40069184, 80138368]

約数ペア:

[(1, 80138368), (2, 40069184), (4, 20034592), (8, 10017296), (16, 5008648), (29, 2763392), (32, 2504324), (58, 1381696), (64, 1252162), (116, 690848), (128, 626081), (232, 345424), (464, 172712), (928, 86356), (1856, 43178), (3712, 21589)]