51217368

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{20719}}^1$

素因数の和:20831

約数の個数: 32

約数和(自身を含む): 129292800

約数和(自身を除く): 78075432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 20719, 41438, 62157, 82876, 124314, 165752, 248628, 497256, 2134057, 4268114, 6402171, 8536228, 12804342, 17072456, 25608684, 51217368]

約数ペア:

[(1, 51217368), (2, 25608684), (3, 17072456), (4, 12804342), (6, 8536228), (8, 6402171), (12, 4268114), (24, 2134057), (103, 497256), (206, 248628), (309, 165752), (412, 124314), (618, 82876), (824, 62157), (1236, 41438), (2472, 20719)]