72509312

素因数分解:

$2^7\times {\mathrm{317}}^1\times {\mathrm{1787}}^1$

素因数の和:2118

約数の個数: 32

約数和(自身を含む): 144988920

約数和(自身を除く): 72479608

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 317, 634, 1268, 1787, 2536, 3574, 5072, 7148, 10144, 14296, 20288, 28592, 40576, 57184, 114368, 228736, 566479, 1132958, 2265916, 4531832, 9063664, 18127328, 36254656, 72509312]

約数ペア:

[(1, 72509312), (2, 36254656), (4, 18127328), (8, 9063664), (16, 4531832), (32, 2265916), (64, 1132958), (128, 566479), (317, 228736), (634, 114368), (1268, 57184), (1787, 40576), (2536, 28592), (3574, 20288), (5072, 14296), (7148, 10144)]