38896072

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{71}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 78001920

約数和(自身を除く): 39105848

約数列:

[1, 2, 4, 8, 31, 47, 62, 71, 94, 124, 142, 188, 248, 284, 376, 568, 1457, 2201, 2209, 2914, 3337, 4402, 4418, 5828, 6674, 8804, 8836, 11656, 13348, 17608, 17672, 26696, 68479, 103447, 136958, 156839, 206894, 273916, 313678, 413788, 547832, 627356, 827576, 1254712, 4862009, 9724018, 19448036, 38896072]

約数ペア:

[(1, 38896072), (2, 19448036), (4, 9724018), (8, 4862009), (31, 1254712), (47, 827576), (62, 627356), (71, 547832), (94, 413788), (124, 313678), (142, 273916), (188, 206894), (248, 156839), (284, 136958), (376, 103447), (568, 68479), (1457, 26696), (2201, 17672), (2209, 17608), (2914, 13348), (3337, 11656), (4402, 8836), (4418, 8804), (5828, 6674)]