64726724

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:404

約数の個数: 36

約数和(自身を含む): 119403648

約数和(自身を除く): 54676924

約数列:

[1, 2, 4, 29, 58, 71, 116, 142, 271, 284, 542, 841, 1084, 1682, 2059, 3364, 4118, 7859, 8236, 15718, 19241, 31436, 38482, 59711, 76964, 119422, 227911, 238844, 455822, 557989, 911644, 1115978, 2231956, 16181681, 32363362, 64726724]

約数ペア:

[(1, 64726724), (2, 32363362), (4, 16181681), (29, 2231956), (58, 1115978), (71, 911644), (116, 557989), (142, 455822), (271, 238844), (284, 227911), (542, 119422), (841, 76964), (1084, 59711), (1682, 38482), (2059, 31436), (3364, 19241), (4118, 15718), (7859, 8236)]