74870944

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{123143}}^1$

素因数の和:123172

約数の個数: 24

約数和(自身を含む): 155161440

約数和(自身を除く): 80290496

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 123143, 246286, 492572, 985144, 1970288, 2339717, 3940576, 4679434, 9358868, 18717736, 37435472, 74870944]

約数ペア:

[(1, 74870944), (2, 37435472), (4, 18717736), (8, 9358868), (16, 4679434), (19, 3940576), (32, 2339717), (38, 1970288), (76, 985144), (152, 492572), (304, 246286), (608, 123143)]