79780024

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{193}}^1\times {\mathrm{317}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 151762320

約数和(自身を除く): 71982296

約数列:

[1, 2, 4, 8, 163, 193, 317, 326, 386, 634, 652, 772, 1268, 1304, 1544, 2536, 31459, 51671, 61181, 62918, 103342, 122362, 125836, 206684, 244724, 251672, 413368, 489448, 9972503, 19945006, 39890012, 79780024]

約数ペア:

[(1, 79780024), (2, 39890012), (4, 19945006), (8, 9972503), (163, 489448), (193, 413368), (317, 251672), (326, 244724), (386, 206684), (634, 125836), (652, 122362), (772, 103342), (1268, 62918), (1304, 61181), (1544, 51671), (2536, 31459)]