77681214

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{463}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 187084800

約数和(自身を除く): 109403586

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 239, 351, 463, 478, 702, 717, 926, 1389, 1434, 2151, 2778, 3107, 4167, 4302, 6019, 6214, 6453, 8334, 9321, 12038, 12501, 12906, 18057, 18642, 25002, 27963, 36114, 54171, 55926, 83889, 108342, 110657, 162513, 167778, 221314, 325026, 331971, 663942, 995913, 1438541, 1991826, 2877082, 2987739, 4315623, 5975478, 8631246, 12946869, 25893738, 38840607, 77681214]

約数ペア:

[(1, 77681214), (2, 38840607), (3, 25893738), (6, 12946869), (9, 8631246), (13, 5975478), (18, 4315623), (26, 2987739), (27, 2877082), (39, 1991826), (54, 1438541), (78, 995913), (117, 663942), (234, 331971), (239, 325026), (351, 221314), (463, 167778), (478, 162513), (702, 110657), (717, 108342), (926, 83889), (1389, 55926), (1434, 54171), (2151, 36114), (2778, 27963), (3107, 25002), (4167, 18642), (4302, 18057), (6019, 12906), (6214, 12501), (6453, 12038), (8334, 9321)]