66970552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{967}}^1$

素因数の和:1771

約数の個数: 32

約数和(自身を含む): 137301120

約数和(自身を除く): 70330568

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 787, 967, 1574, 1934, 3148, 3868, 6296, 7736, 8657, 10637, 17314, 21274, 34628, 42548, 69256, 85096, 761029, 1522058, 3044116, 6088232, 8371319, 16742638, 33485276, 66970552]

約数ペア:

[(1, 66970552), (2, 33485276), (4, 16742638), (8, 8371319), (11, 6088232), (22, 3044116), (44, 1522058), (88, 761029), (787, 85096), (967, 69256), (1574, 42548), (1934, 34628), (3148, 21274), (3868, 17314), (6296, 10637), (7736, 8657)]