79925476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 154960960

約数和(自身を除く): 75035484

約数列:

[1, 2, 4, 19, 37, 38, 43, 74, 76, 86, 148, 172, 661, 703, 817, 1322, 1406, 1591, 1634, 2644, 2812, 3182, 3268, 6364, 12559, 24457, 25118, 28423, 30229, 48914, 50236, 56846, 60458, 97828, 113692, 120916, 464683, 540037, 929366, 1051651, 1080074, 1858732, 2103302, 2160148, 4206604, 19981369, 39962738, 79925476]

約数ペア:

[(1, 79925476), (2, 39962738), (4, 19981369), (19, 4206604), (37, 2160148), (38, 2103302), (43, 1858732), (74, 1080074), (76, 1051651), (86, 929366), (148, 540037), (172, 464683), (661, 120916), (703, 113692), (817, 97828), (1322, 60458), (1406, 56846), (1591, 50236), (1634, 48914), (2644, 30229), (2812, 28423), (3182, 25118), (3268, 24457), (6364, 12559)]