681905702

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{3329}}^1$

素因数の和:3488

約数の個数: 32

約数和(自身を含む): 1100018880

約数和(自身を除く): 418113178

約数列:

[1, 2, 23, 46, 61, 73, 122, 146, 1403, 1679, 2806, 3329, 3358, 4453, 6658, 8906, 76567, 102419, 153134, 203069, 204838, 243017, 406138, 486034, 4670587, 5589391, 9341174, 11178782, 14824037, 29648074, 340952851, 681905702]

約数ペア:

[(1, 681905702), (2, 340952851), (23, 29648074), (46, 14824037), (61, 11178782), (73, 9341174), (122, 5589391), (146, 4670587), (1403, 486034), (1679, 406138), (2806, 243017), (3329, 204838), (3358, 203069), (4453, 153134), (6658, 102419), (8906, 76567)]