67994264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{7877}}^1$

素因数の和:7979

約数の個数: 32

約数和(自身を含む): 138967920

約数和(自身を除く): 70973656

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 4316, 7877, 8632, 15754, 31508, 63016, 102401, 204802, 409604, 653791, 819208, 1307582, 2615164, 5230328, 8499283, 16998566, 33997132, 67994264]

約数ペア:

[(1, 67994264), (2, 33997132), (4, 16998566), (8, 8499283), (13, 5230328), (26, 2615164), (52, 1307582), (83, 819208), (104, 653791), (166, 409604), (332, 204802), (664, 102401), (1079, 63016), (2158, 31508), (4316, 15754), (7877, 8632)]