81454068

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{9467}}^1$

素因数の和:9716

約数の個数: 36

約数和(自身を含む): 206781120

約数和(自身を除く): 125327052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 2151, 2868, 4302, 8604, 9467, 18934, 28401, 37868, 56802, 85203, 113604, 170406, 340812, 2262613, 4525226, 6787839, 9050452, 13575678, 20363517, 27151356, 40727034, 81454068]

約数ペア:

[(1, 81454068), (2, 40727034), (3, 27151356), (4, 20363517), (6, 13575678), (9, 9050452), (12, 6787839), (18, 4525226), (36, 2262613), (239, 340812), (478, 170406), (717, 113604), (956, 85203), (1434, 56802), (2151, 37868), (2868, 28401), (4302, 18934), (8604, 9467)]