78671906

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{2927}}^1$

素因数の和:3169

約数の個数: 16

約数和(自身を含む): 120165120

約数和(自身を除く): 41493214

約数列:

[1, 2, 89, 151, 178, 302, 2927, 5854, 13439, 26878, 260503, 441977, 521006, 883954, 39335953, 78671906]

約数ペア:

[(1, 78671906), (2, 39335953), (89, 883954), (151, 521006), (178, 441977), (302, 260503), (2927, 26878), (5854, 13439)]