86535988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1471}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 189923328

約数和(自身を除く): 103387340

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 191, 308, 382, 764, 1337, 1471, 2101, 2674, 2942, 4202, 5348, 5884, 8404, 10297, 14707, 16181, 20594, 29414, 32362, 41188, 58828, 64724, 113267, 226534, 280961, 453068, 561922, 1123844, 1966727, 3090571, 3933454, 6181142, 7866908, 12362284, 21633997, 43267994, 86535988]

約数ペア:

[(1, 86535988), (2, 43267994), (4, 21633997), (7, 12362284), (11, 7866908), (14, 6181142), (22, 3933454), (28, 3090571), (44, 1966727), (77, 1123844), (154, 561922), (191, 453068), (308, 280961), (382, 226534), (764, 113267), (1337, 64724), (1471, 58828), (2101, 41188), (2674, 32362), (2942, 29414), (4202, 20594), (5348, 16181), (5884, 14707), (8404, 10297)]