64787742

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{15187}}^1$

素因数の和:15277

約数の個数: 32

約数和(自身を含む): 145804800

約数和(自身を除く): 81017058

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4266, 15187, 30374, 45561, 91122, 136683, 273366, 410049, 820098, 1199773, 2399546, 3599319, 7198638, 10797957, 21595914, 32393871, 64787742]

約数ペア:

[(1, 64787742), (2, 32393871), (3, 21595914), (6, 10797957), (9, 7198638), (18, 3599319), (27, 2399546), (54, 1199773), (79, 820098), (158, 410049), (237, 273366), (474, 136683), (711, 91122), (1422, 45561), (2133, 30374), (4266, 15187)]