71898456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{427967}}^1$

素因数の和:427983

約数の個数: 32

約数和(自身を含む): 205424640

約数和(自身を除く): 133526184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 427967, 855934, 1283901, 1711868, 2567802, 2995769, 3423736, 5135604, 5991538, 8987307, 10271208, 11983076, 17974614, 23966152, 35949228, 71898456]

約数ペア:

[(1, 71898456), (2, 35949228), (3, 23966152), (4, 17974614), (6, 11983076), (7, 10271208), (8, 8987307), (12, 5991538), (14, 5135604), (21, 3423736), (24, 2995769), (28, 2567802), (42, 1711868), (56, 1283901), (84, 855934), (168, 427967)]