65691976

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:602

約数の個数: 64

約数和(自身を含む): 147456000

約数和(自身を除く): 81764024

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 79, 124, 158, 217, 248, 316, 434, 479, 553, 632, 868, 958, 1106, 1736, 1916, 2212, 2449, 3353, 3832, 4424, 4898, 6706, 9796, 13412, 14849, 17143, 19592, 26824, 29698, 34286, 37841, 59396, 68572, 75682, 103943, 118792, 137144, 151364, 207886, 264887, 302728, 415772, 529774, 831544, 1059548, 1173071, 2119096, 2346142, 4692284, 8211497, 9384568, 16422994, 32845988, 65691976]

約数ペア:

[(1, 65691976), (2, 32845988), (4, 16422994), (7, 9384568), (8, 8211497), (14, 4692284), (28, 2346142), (31, 2119096), (56, 1173071), (62, 1059548), (79, 831544), (124, 529774), (158, 415772), (217, 302728), (248, 264887), (316, 207886), (434, 151364), (479, 137144), (553, 118792), (632, 103943), (868, 75682), (958, 68572), (1106, 59396), (1736, 37841), (1916, 34286), (2212, 29698), (2449, 26824), (3353, 19592), (3832, 17143), (4424, 14849), (4898, 13412), (6706, 9796)]