80902794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{659}}^1$

素因数の和:787

約数の個数: 64

約数和(自身を含む): 192614400

約数和(自身を除く): 111711606

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 79, 111, 158, 222, 237, 259, 474, 518, 553, 659, 777, 1106, 1318, 1554, 1659, 1977, 2923, 3318, 3954, 4613, 5846, 8769, 9226, 13839, 17538, 20461, 24383, 27678, 40922, 48766, 52061, 61383, 73149, 104122, 122766, 146298, 156183, 170681, 312366, 341362, 364427, 512043, 728854, 1024086, 1093281, 1926257, 2186562, 3852514, 5778771, 11557542, 13483799, 26967598, 40451397, 80902794]

約数ペア:

[(1, 80902794), (2, 40451397), (3, 26967598), (6, 13483799), (7, 11557542), (14, 5778771), (21, 3852514), (37, 2186562), (42, 1926257), (74, 1093281), (79, 1024086), (111, 728854), (158, 512043), (222, 364427), (237, 341362), (259, 312366), (474, 170681), (518, 156183), (553, 146298), (659, 122766), (777, 104122), (1106, 73149), (1318, 61383), (1554, 52061), (1659, 48766), (1977, 40922), (2923, 27678), (3318, 24383), (3954, 20461), (4613, 17538), (5846, 13839), (8769, 9226)]