78655344

素因数分解:

$2^4\times 3^1\times {\mathrm{1638653}}^1$

素因数の和:1638664

約数の個数: 20

約数和(自身を含む): 203193096

約数和(自身を除く): 124537752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1638653, 3277306, 4915959, 6554612, 9831918, 13109224, 19663836, 26218448, 39327672, 78655344]

約数ペア:

[(1, 78655344), (2, 39327672), (3, 26218448), (4, 19663836), (6, 13109224), (8, 9831918), (12, 6554612), (16, 4915959), (24, 3277306), (48, 1638653)]