78875604

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{30859}}^1$

素因数の和:30940

約数の個数: 36

約数和(自身を含む): 202194720

約数和(自身を除く): 123319116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 30859, 61718, 92577, 123436, 185154, 277731, 370308, 555462, 1110924, 2190989, 4381978, 6572967, 8763956, 13145934, 19718901, 26291868, 39437802, 78875604]

約数ペア:

[(1, 78875604), (2, 39437802), (3, 26291868), (4, 19718901), (6, 13145934), (9, 8763956), (12, 6572967), (18, 4381978), (36, 2190989), (71, 1110924), (142, 555462), (213, 370308), (284, 277731), (426, 185154), (639, 123436), (852, 92577), (1278, 61718), (2556, 30859)]