64008728139

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{877}}^1\times {\mathrm{1931}}^1$

素因数の和:3147

約数の個数: 32

約数和(自身を含む): 87773140224

約数和(自身を除く): 23764412085

約数列:

[1, 3, 43, 129, 293, 877, 879, 1931, 2631, 5793, 12599, 37711, 37797, 83033, 113133, 249099, 256961, 565783, 770883, 1693487, 1697349, 5080461, 11049323, 24328669, 33147969, 72819941, 72986007, 218459823, 496191691, 1488575073, 21336242713, 64008728139]

約数ペア:

[(1, 64008728139), (3, 21336242713), (43, 1488575073), (129, 496191691), (293, 218459823), (877, 72986007), (879, 72819941), (1931, 33147969), (2631, 24328669), (5793, 11049323), (12599, 5080461), (37711, 1697349), (37797, 1693487), (83033, 770883), (113133, 565783), (249099, 256961)]