81552256

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{33533}}^1$

素因数の和:33566

約数の個数: 32

約数和(自身を含む): 171023400

約数和(自身を除く): 89471144

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 33533, 67066, 134132, 268264, 536528, 637127, 1073056, 1274254, 2146112, 2548508, 4292224, 5097016, 10194032, 20388064, 40776128, 81552256]

約数ペア:

[(1, 81552256), (2, 40776128), (4, 20388064), (8, 10194032), (16, 5097016), (19, 4292224), (32, 2548508), (38, 2146112), (64, 1274254), (76, 1073056), (128, 637127), (152, 536528), (304, 268264), (608, 134132), (1216, 67066), (2432, 33533)]