66686704

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19207}}^1$

素因数の和:19253

約数の個数: 40

約数和(自身を含む): 152434688

約数和(自身を除く): 85747984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 19207, 38414, 76828, 134449, 153656, 268898, 307312, 537796, 595417, 1075592, 1190834, 2151184, 2381668, 4167919, 4763336, 8335838, 9526672, 16671676, 33343352, 66686704]

約数ペア:

[(1, 66686704), (2, 33343352), (4, 16671676), (7, 9526672), (8, 8335838), (14, 4763336), (16, 4167919), (28, 2381668), (31, 2151184), (56, 1190834), (62, 1075592), (112, 595417), (124, 537796), (217, 307312), (248, 268898), (434, 153656), (496, 134449), (868, 76828), (1736, 38414), (3472, 19207)]