75019256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23269}}^1$

素因数の和:23319

約数の個数: 32

約数和(自身を含む): 156374400

約数和(自身を除く): 81355144

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 23269, 46538, 93076, 186152, 302497, 604994, 721339, 1209988, 1442678, 2419976, 2885356, 5770712, 9377407, 18754814, 37509628, 75019256]

約数ペア:

[(1, 75019256), (2, 37509628), (4, 18754814), (8, 9377407), (13, 5770712), (26, 2885356), (31, 2419976), (52, 1442678), (62, 1209988), (104, 721339), (124, 604994), (248, 302497), (403, 186152), (806, 93076), (1612, 46538), (3224, 23269)]