72177464

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1531}}^1$

素因数の和:1691

約数の個数: 32

約数和(自身を含む): 138983040

約数和(自身を除く): 66805576

約数列:

[1, 2, 4, 8, 71, 83, 142, 166, 284, 332, 568, 664, 1531, 3062, 5893, 6124, 11786, 12248, 23572, 47144, 108701, 127073, 217402, 254146, 434804, 508292, 869608, 1016584, 9022183, 18044366, 36088732, 72177464]

約数ペア:

[(1, 72177464), (2, 36088732), (4, 18044366), (8, 9022183), (71, 1016584), (83, 869608), (142, 508292), (166, 434804), (284, 254146), (332, 217402), (568, 127073), (664, 108701), (1531, 47144), (3062, 23572), (5893, 12248), (6124, 11786)]