42382456

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 44708744

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 71, 83, 116, 124, 142, 166, 232, 248, 284, 332, 568, 664, 899, 1798, 2059, 2201, 2407, 2573, 3596, 4118, 4402, 4814, 5146, 5893, 7192, 8236, 8804, 9628, 10292, 11786, 16472, 17608, 19256, 20584, 23572, 47144, 63829, 74617, 127658, 149234, 170897, 182683, 255316, 298468, 341794, 365366, 510632, 596936, 683588, 730732, 1367176, 1461464, 5297807, 10595614, 21191228, 42382456]

約数ペア:

[(1, 42382456), (2, 21191228), (4, 10595614), (8, 5297807), (29, 1461464), (31, 1367176), (58, 730732), (62, 683588), (71, 596936), (83, 510632), (116, 365366), (124, 341794), (142, 298468), (166, 255316), (232, 182683), (248, 170897), (284, 149234), (332, 127658), (568, 74617), (664, 63829), (899, 47144), (1798, 23572), (2059, 20584), (2201, 19256), (2407, 17608), (2573, 16472), (3596, 11786), (4118, 10292), (4402, 9628), (4814, 8804), (5146, 8236), (5893, 7192)]