64943034

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2963}}^1$

素因数の和:3262

約数の個数: 32

約数和(自身を含む): 140422464

約数和(自身を除く): 75479430

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 281, 562, 843, 1686, 2963, 3653, 5926, 7306, 8889, 10959, 17778, 21918, 38519, 77038, 115557, 231114, 832603, 1665206, 2497809, 4995618, 10823839, 21647678, 32471517, 64943034]

約数ペア:

[(1, 64943034), (2, 32471517), (3, 21647678), (6, 10823839), (13, 4995618), (26, 2497809), (39, 1665206), (78, 832603), (281, 231114), (562, 115557), (843, 77038), (1686, 38519), (2963, 21918), (3653, 17778), (5926, 10959), (7306, 8889)]