78001432

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{159839}}^1$

素因数の和:159906

約数の個数: 16

約数和(自身を含む): 148651200

約数和(自身を除く): 70649768

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 159839, 319678, 639356, 1278712, 9750179, 19500358, 39000716, 78001432]

約数ペア:

[(1, 78001432), (2, 39000716), (4, 19500358), (8, 9750179), (61, 1278712), (122, 639356), (244, 319678), (488, 159839)]