68928585

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 128894976

約数和(自身を除く): 59966391

約数列:

[1, 3, 5, 11, 15, 23, 33, 41, 55, 69, 115, 123, 165, 205, 253, 345, 443, 451, 615, 759, 943, 1265, 1329, 1353, 2215, 2255, 2829, 3795, 4715, 4873, 6645, 6765, 10189, 10373, 14145, 14619, 18163, 24365, 30567, 31119, 50945, 51865, 54489, 73095, 90815, 112079, 152835, 155595, 199793, 272445, 336237, 417749, 560395, 599379, 998965, 1253247, 1681185, 2088745, 2996895, 4595239, 6266235, 13785717, 22976195, 68928585]

約数ペア:

[(1, 68928585), (3, 22976195), (5, 13785717), (11, 6266235), (15, 4595239), (23, 2996895), (33, 2088745), (41, 1681185), (55, 1253247), (69, 998965), (115, 599379), (123, 560395), (165, 417749), (205, 336237), (253, 272445), (345, 199793), (443, 155595), (451, 152835), (615, 112079), (759, 90815), (943, 73095), (1265, 54489), (1329, 51865), (1353, 50945), (2215, 31119), (2255, 30567), (2829, 24365), (3795, 18163), (4715, 14619), (4873, 14145), (6645, 10373), (6765, 10189)]