51174812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 99574272

約数和(自身を除く): 48399460

約数列:

[1, 2, 4, 13, 26, 52, 71, 83, 142, 166, 167, 284, 332, 334, 668, 923, 1079, 1846, 2158, 2171, 3692, 4316, 4342, 5893, 8684, 11786, 11857, 13861, 23572, 23714, 27722, 47428, 55444, 76609, 153218, 154141, 180193, 306436, 308282, 360386, 616564, 720772, 984131, 1968262, 3936524, 12793703, 25587406, 51174812]

約数ペア:

[(1, 51174812), (2, 25587406), (4, 12793703), (13, 3936524), (26, 1968262), (52, 984131), (71, 720772), (83, 616564), (142, 360386), (166, 308282), (167, 306436), (284, 180193), (332, 154141), (334, 153218), (668, 76609), (923, 55444), (1079, 47428), (1846, 27722), (2158, 23714), (2171, 23572), (3692, 13861), (4316, 11857), (4342, 11786), (5893, 8684)]