81055842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{26437}}^1$

素因数の和:26522

約数の個数: 32

約数和(自身を含む): 187815552

約数和(自身を除く): 106759710

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 26437, 52874, 79311, 158622, 185059, 370118, 555177, 1110354, 1929901, 3859802, 5789703, 11579406, 13509307, 27018614, 40527921, 81055842]

約数ペア:

[(1, 81055842), (2, 40527921), (3, 27018614), (6, 13509307), (7, 11579406), (14, 5789703), (21, 3859802), (42, 1929901), (73, 1110354), (146, 555177), (219, 370118), (438, 185059), (511, 158622), (1022, 79311), (1533, 52874), (3066, 26437)]