80156824

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{29383}}^1$

素因数の和:29431

約数の個数: 32

約数和(自身を含む): 169251840

約数和(自身を除く): 89095016

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 29383, 58766, 117532, 235064, 323213, 646426, 910873, 1292852, 1821746, 2585704, 3643492, 7286984, 10019603, 20039206, 40078412, 80156824]

約数ペア:

[(1, 80156824), (2, 40078412), (4, 20039206), (8, 10019603), (11, 7286984), (22, 3643492), (31, 2585704), (44, 1821746), (62, 1292852), (88, 910873), (124, 646426), (248, 323213), (341, 235064), (682, 117532), (1364, 58766), (2728, 29383)]