72179744

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3541}}^1$

素因数の和:3578

約数の個数: 72

約数和(自身を含む): 178070508

約数和(自身を除く): 105890764

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 3541, 5096, 7082, 10192, 14164, 20384, 24787, 28328, 46033, 49574, 56656, 92066, 99148, 113312, 173509, 184132, 198296, 322231, 347018, 368264, 396592, 644462, 694036, 736528, 793184, 1288924, 1388072, 1473056, 2255617, 2577848, 2776144, 4511234, 5155696, 5552288, 9022468, 10311392, 18044936, 36089872, 72179744]

約数ペア:

[(1, 72179744), (2, 36089872), (4, 18044936), (7, 10311392), (8, 9022468), (13, 5552288), (14, 5155696), (16, 4511234), (26, 2776144), (28, 2577848), (32, 2255617), (49, 1473056), (52, 1388072), (56, 1288924), (91, 793184), (98, 736528), (104, 694036), (112, 644462), (182, 396592), (196, 368264), (208, 347018), (224, 322231), (364, 198296), (392, 184132), (416, 173509), (637, 113312), (728, 99148), (784, 92066), (1274, 56656), (1456, 49574), (1568, 46033), (2548, 28328), (2912, 24787), (3541, 20384), (5096, 14164), (7082, 10192)]