54788968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{797}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 110937960

約数和(自身を除く): 56148992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 661, 797, 1322, 1594, 2644, 3188, 5288, 6376, 8593, 10361, 17186, 20722, 34372, 41444, 68744, 82888, 526817, 1053634, 2107268, 4214536, 6848621, 13697242, 27394484, 54788968]

約数ペア:

[(1, 54788968), (2, 27394484), (4, 13697242), (8, 6848621), (13, 4214536), (26, 2107268), (52, 1053634), (104, 526817), (661, 82888), (797, 68744), (1322, 41444), (1594, 34372), (2644, 20722), (3188, 17186), (5288, 10361), (6376, 8593)]