9990761.00000000

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1759}}^1$

素因数の和:1868

約数の個数: 48

約数和(自身を含む): 94617600

約数和(自身を除く): 56264364

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 79, 92, 138, 158, 237, 276, 316, 474, 948, 1759, 1817, 3518, 3634, 5277, 5451, 7036, 7268, 10554, 10902, 21108, 21804, 40457, 80914, 121371, 138961, 161828, 242742, 277922, 416883, 485484, 555844, 833766, 1667532, 3196103, 6392206, 9588309, 12784412, 19176618, 38353236]

約数ペア:

[(1, 38353236), (2, 19176618), (3, 12784412), (4, 9588309), (6, 6392206), (12, 3196103), (23, 1667532), (46, 833766), (69, 555844), (79, 485484), (92, 416883), (138, 277922), (158, 242742), (237, 161828), (276, 138961), (316, 121371), (474, 80914), (948, 40457), (1759, 21804), (1817, 21108), (3518, 10902), (3634, 10554), (5277, 7268), (5451, 7036)]