64398044

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{1861}}^1$

素因数の和:2117

約数の個数: 24

約数和(自身を含む): 116054736

約数和(自身を除く): 51656692

約数列:

[1, 2, 4, 41, 82, 164, 211, 422, 844, 1861, 3722, 7444, 8651, 17302, 34604, 76301, 152602, 305204, 392671, 785342, 1570684, 16099511, 32199022, 64398044]

約数ペア:

[(1, 64398044), (2, 32199022), (4, 16099511), (41, 1570684), (82, 785342), (164, 392671), (211, 305204), (422, 152602), (844, 76301), (1861, 34604), (3722, 17302), (7444, 8651)]