71370726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5261}}^1$

素因数の和:5309

約数の個数: 64

約数和(自身を含む): 181854720

約数和(自身を除く): 110483994

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 133, 238, 266, 323, 357, 399, 646, 714, 798, 969, 1938, 2261, 4522, 5261, 6783, 10522, 13566, 15783, 31566, 36827, 73654, 89437, 99959, 110481, 178874, 199918, 220962, 268311, 299877, 536622, 599754, 626059, 699713, 1252118, 1399426, 1699303, 1878177, 2099139, 3398606, 3756354, 4198278, 5097909, 10195818, 11895121, 23790242, 35685363, 71370726]

約数ペア:

[(1, 71370726), (2, 35685363), (3, 23790242), (6, 11895121), (7, 10195818), (14, 5097909), (17, 4198278), (19, 3756354), (21, 3398606), (34, 2099139), (38, 1878177), (42, 1699303), (51, 1399426), (57, 1252118), (102, 699713), (114, 626059), (119, 599754), (133, 536622), (238, 299877), (266, 268311), (323, 220962), (357, 199918), (399, 178874), (646, 110481), (714, 99959), (798, 89437), (969, 73654), (1938, 36827), (2261, 31566), (4522, 15783), (5261, 13566), (6783, 10522)]