7145781.00000000

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{68171}}^1$

素因数の和:68199

約数の個数: 40

約数和(自身を含む): 152159904

約数和(自身を除く): 96532368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 68171, 136342, 204513, 272684, 409026, 545368, 818052, 1090736, 1158907, 1636104, 2317814, 3272208, 3476721, 4635628, 6953442, 9271256, 13906884, 18542512, 27813768, 55627536]

約数ペア:

[(1, 55627536), (2, 27813768), (3, 18542512), (4, 13906884), (6, 9271256), (8, 6953442), (12, 4635628), (16, 3476721), (17, 3272208), (24, 2317814), (34, 1636104), (48, 1158907), (51, 1090736), (68, 818052), (102, 545368), (136, 409026), (204, 272684), (272, 204513), (408, 136342), (816, 68171)]