65916416

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{4153}}^1$

素因数の和:4202

約数の個数: 40

約数和(自身を含む): 135985344

約数和(自身を除く): 70068928

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 4153, 7936, 8306, 15872, 16612, 33224, 66448, 128743, 132896, 257486, 265792, 514972, 531584, 1029944, 1063168, 2059888, 2126336, 4119776, 8239552, 16479104, 32958208, 65916416]

約数ペア:

[(1, 65916416), (2, 32958208), (4, 16479104), (8, 8239552), (16, 4119776), (31, 2126336), (32, 2059888), (62, 1063168), (64, 1029944), (124, 531584), (128, 514972), (248, 265792), (256, 257486), (496, 132896), (512, 128743), (992, 66448), (1984, 33224), (3968, 16612), (4153, 15872), (7936, 8306)]