71995266

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{15443}}^1$

素因数の和:15495

約数の個数: 48

約数和(自身を含む): 183104064

約数和(自身を除く): 111108798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1554, 2331, 4662, 15443, 30886, 46329, 92658, 108101, 138987, 216202, 277974, 324303, 571391, 648606, 972909, 1142782, 1714173, 1945818, 3428346, 3999737, 5142519, 7999474, 10285038, 11999211, 23998422, 35997633, 71995266]

約数ペア:

[(1, 71995266), (2, 35997633), (3, 23998422), (6, 11999211), (7, 10285038), (9, 7999474), (14, 5142519), (18, 3999737), (21, 3428346), (37, 1945818), (42, 1714173), (63, 1142782), (74, 972909), (111, 648606), (126, 571391), (222, 324303), (259, 277974), (333, 216202), (518, 138987), (666, 108101), (777, 92658), (1554, 46329), (2331, 30886), (4662, 15443)]