72218718

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28057}}^1$

素因数の和:28089

約数の個数: 48

約数和(自身を含む): 183836016

約数和(自身を除く): 111617298

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 28057, 56114, 84171, 168342, 252513, 308627, 364741, 505026, 617254, 729482, 925881, 1094223, 1851762, 2188446, 2777643, 3282669, 4012151, 5555286, 6565338, 8024302, 12036453, 24072906, 36109359, 72218718]

約数ペア:

[(1, 72218718), (2, 36109359), (3, 24072906), (6, 12036453), (9, 8024302), (11, 6565338), (13, 5555286), (18, 4012151), (22, 3282669), (26, 2777643), (33, 2188446), (39, 1851762), (66, 1094223), (78, 925881), (99, 729482), (117, 617254), (143, 505026), (198, 364741), (234, 308627), (286, 252513), (429, 168342), (858, 84171), (1287, 56114), (2574, 28057)]