72202669

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 93560832

約数和(自身を除く): 21358163

約数列:

[1, 7, 11, 47, 71, 77, 281, 329, 497, 517, 781, 1967, 3091, 3337, 3619, 5467, 13207, 19951, 21637, 23359, 36707, 92449, 139657, 145277, 219461, 256949, 937697, 1016939, 1536227, 6563879, 10314667, 72202669]

約数ペア:

[(1, 72202669), (7, 10314667), (11, 6563879), (47, 1536227), (71, 1016939), (77, 937697), (281, 256949), (329, 219461), (497, 145277), (517, 139657), (781, 92449), (1967, 36707), (3091, 23359), (3337, 21637), (3619, 19951), (5467, 13207)]