78365896

素因数分解:

$2^3\times 7^3\times {\mathrm{28559}}^1$

素因数の和:28586

約数の個数: 32

約数和(自身を含む): 171360000

約数和(自身を除く): 92994104

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 28559, 57118, 114236, 199913, 228472, 399826, 799652, 1399391, 1599304, 2798782, 5597564, 9795737, 11195128, 19591474, 39182948, 78365896]

約数ペア:

[(1, 78365896), (2, 39182948), (4, 19591474), (7, 11195128), (8, 9795737), (14, 5597564), (28, 2798782), (49, 1599304), (56, 1399391), (98, 799652), (196, 399826), (343, 228472), (392, 199913), (686, 114236), (1372, 57118), (2744, 28559)]