78728759158

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2587889}}^1$

素因数の和:2587992

約数の個数: 32

約数和(自身を含む): 140864028480

約数和(自身を除く): 62135269322

約数列:

[1, 2, 7, 14, 41, 53, 82, 106, 287, 371, 574, 742, 2173, 4346, 15211, 30422, 2587889, 5175778, 18115223, 36230446, 106103449, 137158117, 212206898, 274316234, 742724143, 960106819, 1485448286, 1920213638, 5623482797, 11246965594, 39364379579, 78728759158]

約数ペア:

[(1, 78728759158), (2, 39364379579), (7, 11246965594), (14, 5623482797), (41, 1920213638), (53, 1485448286), (82, 960106819), (106, 742724143), (287, 274316234), (371, 212206898), (574, 137158117), (742, 106103449), (2173, 36230446), (4346, 18115223), (15211, 5175778), (30422, 2587889)]