78424472

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{34157}}^1$

素因数の和:34211

約数の個数: 32

約数和(自身を含む): 172156320

約数和(自身を除く): 93731848

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 34157, 68314, 136628, 239099, 273256, 478198, 956396, 1400437, 1912792, 2800874, 5601748, 9803059, 11203496, 19606118, 39212236, 78424472]

約数ペア:

[(1, 78424472), (2, 39212236), (4, 19606118), (7, 11203496), (8, 9803059), (14, 5601748), (28, 2800874), (41, 1912792), (56, 1400437), (82, 956396), (164, 478198), (287, 273256), (328, 239099), (574, 136628), (1148, 68314), (2296, 34157)]