78867992

素因数分解:

$2^3\times 7^1\times {\mathrm{359}}^1\times {\mathrm{3923}}^1$

素因数の和:4295

約数の個数: 32

約数和(自身を含む): 169516800

約数和(自身を除く): 90648808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 359, 718, 1436, 2513, 2872, 3923, 5026, 7846, 10052, 15692, 20104, 27461, 31384, 54922, 109844, 219688, 1408357, 2816714, 5633428, 9858499, 11266856, 19716998, 39433996, 78867992]

約数ペア:

[(1, 78867992), (2, 39433996), (4, 19716998), (7, 11266856), (8, 9858499), (14, 5633428), (28, 2816714), (56, 1408357), (359, 219688), (718, 109844), (1436, 54922), (2513, 31384), (2872, 27461), (3923, 20104), (5026, 15692), (7846, 10052)]