72509328

素因数分解:

$2^4\times 3^2\times {\mathrm{193}}^1\times {\mathrm{2609}}^1$

素因数の和:2816

約数の個数: 60

約数和(自身を含む): 204055020

約数和(自身を除く): 131545692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 193, 386, 579, 772, 1158, 1544, 1737, 2316, 2609, 3088, 3474, 4632, 5218, 6948, 7827, 9264, 10436, 13896, 15654, 20872, 23481, 27792, 31308, 41744, 46962, 62616, 93924, 125232, 187848, 375696, 503537, 1007074, 1510611, 2014148, 3021222, 4028296, 4531833, 6042444, 8056592, 9063666, 12084888, 18127332, 24169776, 36254664, 72509328]

約数ペア:

[(1, 72509328), (2, 36254664), (3, 24169776), (4, 18127332), (6, 12084888), (8, 9063666), (9, 8056592), (12, 6042444), (16, 4531833), (18, 4028296), (24, 3021222), (36, 2014148), (48, 1510611), (72, 1007074), (144, 503537), (193, 375696), (386, 187848), (579, 125232), (772, 93924), (1158, 62616), (1544, 46962), (1737, 41744), (2316, 31308), (2609, 27792), (3088, 23481), (3474, 20872), (4632, 15654), (5218, 13896), (6948, 10436), (7827, 9264)]