45639981

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 72558720

約数和(自身を除く): 26918739

約数列:

[1, 3, 9, 23, 37, 59, 69, 101, 111, 177, 207, 303, 333, 531, 851, 909, 1357, 2183, 2323, 2553, 3737, 4071, 5959, 6549, 6969, 7659, 11211, 12213, 17877, 19647, 20907, 33633, 50209, 53631, 85951, 137057, 150627, 220483, 257853, 411171, 451881, 661449, 773559, 1233513, 1984347, 5071109, 15213327, 45639981]

約数ペア:

[(1, 45639981), (3, 15213327), (9, 5071109), (23, 1984347), (37, 1233513), (59, 773559), (69, 661449), (101, 451881), (111, 411171), (177, 257853), (207, 220483), (303, 150627), (333, 137057), (531, 85951), (851, 53631), (909, 50209), (1357, 33633), (2183, 20907), (2323, 19647), (2553, 17877), (3737, 12213), (4071, 11211), (5959, 7659), (6549, 6969)]