77289338

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5107}}^1$

素因数の和:5186

約数の個数: 32

約数和(自身を含む): 141225984

約数和(自身を除く): 63936646

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 322, 329, 658, 1081, 2162, 5107, 7567, 10214, 15134, 35749, 71498, 117461, 234922, 240029, 480058, 822227, 1644454, 1680203, 3360406, 5520667, 11041334, 38644669, 77289338]

約数ペア:

[(1, 77289338), (2, 38644669), (7, 11041334), (14, 5520667), (23, 3360406), (46, 1680203), (47, 1644454), (94, 822227), (161, 480058), (322, 240029), (329, 234922), (658, 117461), (1081, 71498), (2162, 35749), (5107, 15134), (7567, 10214)]