85782416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1559}}^1$

素因数の和:1767

約数の個数: 40

約数和(自身を含む): 176030400

約数和(自身を除く): 90247984

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 181, 304, 362, 724, 1448, 1559, 2896, 3118, 3439, 6236, 6878, 12472, 13756, 24944, 27512, 29621, 55024, 59242, 118484, 236968, 282179, 473936, 564358, 1128716, 2257432, 4514864, 5361401, 10722802, 21445604, 42891208, 85782416]

約数ペア:

[(1, 85782416), (2, 42891208), (4, 21445604), (8, 10722802), (16, 5361401), (19, 4514864), (38, 2257432), (76, 1128716), (152, 564358), (181, 473936), (304, 282179), (362, 236968), (724, 118484), (1448, 59242), (1559, 55024), (2896, 29621), (3118, 27512), (3439, 24944), (6236, 13756), (6878, 12472)]