51720008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2729}}^1$

素因数の和:2861

約数の個数: 32

約数和(自身を含む): 102211200

約数和(自身を除く): 50491192

約数列:

[1, 2, 4, 8, 23, 46, 92, 103, 184, 206, 412, 824, 2369, 2729, 4738, 5458, 9476, 10916, 18952, 21832, 62767, 125534, 251068, 281087, 502136, 562174, 1124348, 2248696, 6465001, 12930002, 25860004, 51720008]

約数ペア:

[(1, 51720008), (2, 25860004), (4, 12930002), (8, 6465001), (23, 2248696), (46, 1124348), (92, 562174), (103, 502136), (184, 281087), (206, 251068), (412, 125534), (824, 62767), (2369, 21832), (2729, 18952), (4738, 10916), (5458, 9476)]