64432638

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{12301}}^1$

素因数の和:12409

約数の個数: 32

約数和(自身を含む): 144671520

約数和(自身を除く): 80238882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 582, 873, 1746, 2619, 5238, 12301, 24602, 36903, 73806, 110709, 221418, 332127, 664254, 1193197, 2386394, 3579591, 7159182, 10738773, 21477546, 32216319, 64432638]

約数ペア:

[(1, 64432638), (2, 32216319), (3, 21477546), (6, 10738773), (9, 7159182), (18, 3579591), (27, 2386394), (54, 1193197), (97, 664254), (194, 332127), (291, 221418), (582, 110709), (873, 73806), (1746, 36903), (2619, 24602), (5238, 12301)]