54217668

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{587}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 130394880

約数和(自身を除く): 76177212

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 179, 258, 358, 516, 537, 587, 716, 1074, 1174, 1761, 2148, 2348, 3522, 7044, 7697, 15394, 23091, 25241, 30788, 46182, 50482, 75723, 92364, 100964, 105073, 151446, 210146, 302892, 315219, 420292, 630438, 1260876, 4518139, 9036278, 13554417, 18072556, 27108834, 54217668]

約数ペア:

[(1, 54217668), (2, 27108834), (3, 18072556), (4, 13554417), (6, 9036278), (12, 4518139), (43, 1260876), (86, 630438), (129, 420292), (172, 315219), (179, 302892), (258, 210146), (358, 151446), (516, 105073), (537, 100964), (587, 92364), (716, 75723), (1074, 50482), (1174, 46182), (1761, 30788), (2148, 25241), (2348, 23091), (3522, 15394), (7044, 7697)]