78857224636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{24697}}^1\times {\mathrm{42013}}^1$

素因数の和:66733

約数の個数: 24

約数和(自身を含む): 145272648080

約数和(自身を除く): 66415423444

約数列:

[1, 2, 4, 19, 38, 76, 24697, 42013, 49394, 84026, 98788, 168052, 469243, 798247, 938486, 1596494, 1876972, 3192988, 1037595061, 2075190122, 4150380244, 19714306159, 39428612318, 78857224636]

約数ペア:

[(1, 78857224636), (2, 39428612318), (4, 19714306159), (19, 4150380244), (38, 2075190122), (76, 1037595061), (24697, 3192988), (42013, 1876972), (49394, 1596494), (84026, 938486), (98788, 798247), (168052, 469243)]