67720128

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{50387}}^1$

素因数の和:50409

約数の個数: 56

約数和(自身を含む): 204776832

約数和(自身を除く): 137056704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 50387, 100774, 151161, 201548, 302322, 352709, 403096, 604644, 705418, 806192, 1058127, 1209288, 1410836, 1612384, 2116254, 2418576, 2821672, 3224768, 4232508, 4837152, 5643344, 8465016, 9674304, 11286688, 16930032, 22573376, 33860064, 67720128]

約数ペア:

[(1, 67720128), (2, 33860064), (3, 22573376), (4, 16930032), (6, 11286688), (7, 9674304), (8, 8465016), (12, 5643344), (14, 4837152), (16, 4232508), (21, 3224768), (24, 2821672), (28, 2418576), (32, 2116254), (42, 1612384), (48, 1410836), (56, 1209288), (64, 1058127), (84, 806192), (96, 705418), (112, 604644), (168, 403096), (192, 352709), (224, 302322), (336, 201548), (448, 151161), (672, 100774), (1344, 50387)]