78288732

素因数分解:

$2^2\times 3^2\times {\mathrm{443}}^1\times {\mathrm{4909}}^1$

素因数の和:5362

約数の個数: 36

約数和(自身を含む): 198383640

約数和(自身を除く): 120094908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 443, 886, 1329, 1772, 2658, 3987, 4909, 5316, 7974, 9818, 14727, 15948, 19636, 29454, 44181, 58908, 88362, 176724, 2174687, 4349374, 6524061, 8698748, 13048122, 19572183, 26096244, 39144366, 78288732]

約数ペア:

[(1, 78288732), (2, 39144366), (3, 26096244), (4, 19572183), (6, 13048122), (9, 8698748), (12, 6524061), (18, 4349374), (36, 2174687), (443, 176724), (886, 88362), (1329, 58908), (1772, 44181), (2658, 29454), (3987, 19636), (4909, 15948), (5316, 14727), (7974, 9818)]