81036064

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{133283}}^1$

素因数の和:133312

約数の個数: 24

約数和(自身を含む): 167937840

約数和(自身を除く): 86901776

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 133283, 266566, 533132, 1066264, 2132528, 2532377, 4265056, 5064754, 10129508, 20259016, 40518032, 81036064]

約数ペア:

[(1, 81036064), (2, 40518032), (4, 20259016), (8, 10129508), (16, 5064754), (19, 4265056), (32, 2532377), (38, 2132528), (76, 1066264), (152, 533132), (304, 266566), (608, 133283)]