83783778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1559}}^1$

素因数の和:1643

約数の個数: 48

約数和(自身を含む): 184991040

約数和(自身を除く): 101207262

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 169, 318, 338, 507, 689, 1014, 1378, 1559, 2067, 3118, 4134, 4677, 8957, 9354, 17914, 20267, 26871, 40534, 53742, 60801, 82627, 121602, 165254, 247881, 263471, 495762, 526942, 790413, 1074151, 1580826, 2148302, 3222453, 6444906, 13963963, 27927926, 41891889, 83783778]

約数ペア:

[(1, 83783778), (2, 41891889), (3, 27927926), (6, 13963963), (13, 6444906), (26, 3222453), (39, 2148302), (53, 1580826), (78, 1074151), (106, 790413), (159, 526942), (169, 495762), (318, 263471), (338, 247881), (507, 165254), (689, 121602), (1014, 82627), (1378, 60801), (1559, 53742), (2067, 40534), (3118, 26871), (4134, 20267), (4677, 17914), (8957, 9354)]