80340964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{58901}}^1$

素因数の和:58947

約数の個数: 24

約数和(自身を含む): 158328576

約数和(自身を除く): 77987612

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 58901, 117802, 235604, 647911, 1295822, 1825931, 2591644, 3651862, 7303724, 20085241, 40170482, 80340964]

約数ペア:

[(1, 80340964), (2, 40170482), (4, 20085241), (11, 7303724), (22, 3651862), (31, 2591644), (44, 1825931), (62, 1295822), (124, 647911), (341, 235604), (682, 117802), (1364, 58901)]