68390964

素因数分解:

$2^2\times 3^2\times {\mathrm{457}}^1\times {\mathrm{4157}}^1$

素因数の和:4624

約数の個数: 36

約数和(自身を含む): 173297124

約数和(自身を除く): 104906160

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 457, 914, 1371, 1828, 2742, 4113, 4157, 5484, 8226, 8314, 12471, 16452, 16628, 24942, 37413, 49884, 74826, 149652, 1899749, 3799498, 5699247, 7598996, 11398494, 17097741, 22796988, 34195482, 68390964]

約数ペア:

[(1, 68390964), (2, 34195482), (3, 22796988), (4, 17097741), (6, 11398494), (9, 7598996), (12, 5699247), (18, 3799498), (36, 1899749), (457, 149652), (914, 74826), (1371, 49884), (1828, 37413), (2742, 24942), (4113, 16628), (4157, 16452), (5484, 12471), (8226, 8314)]