85855554

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{613}}^1$

素因数の和:903

約数の個数: 48

約数和(自身を含む): 193100544

約数和(自身を除く): 107244990

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 251, 279, 502, 558, 613, 753, 1226, 1506, 1839, 2259, 3678, 4518, 5517, 7781, 11034, 15562, 19003, 23343, 38006, 46686, 57009, 70029, 114018, 140058, 153863, 171027, 307726, 342054, 461589, 923178, 1384767, 2769534, 4769753, 9539506, 14309259, 28618518, 42927777, 85855554]

約数ペア:

[(1, 85855554), (2, 42927777), (3, 28618518), (6, 14309259), (9, 9539506), (18, 4769753), (31, 2769534), (62, 1384767), (93, 923178), (186, 461589), (251, 342054), (279, 307726), (502, 171027), (558, 153863), (613, 140058), (753, 114018), (1226, 70029), (1506, 57009), (1839, 46686), (2259, 38006), (3678, 23343), (4518, 19003), (5517, 15562), (7781, 11034)]