63426890

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{691}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 116887104

約数和(自身を除く): 53460214

約数列:

[1, 2, 5, 10, 67, 134, 137, 274, 335, 670, 685, 691, 1370, 1382, 3455, 6910, 9179, 18358, 45895, 46297, 91790, 92594, 94667, 189334, 231485, 462970, 473335, 946670, 6342689, 12685378, 31713445, 63426890]

約数ペア:

[(1, 63426890), (2, 31713445), (5, 12685378), (10, 6342689), (67, 946670), (134, 473335), (137, 462970), (274, 231485), (335, 189334), (670, 94667), (685, 92594), (691, 91790), (1370, 46297), (1382, 45895), (3455, 18358), (6910, 9179)]