90242908

素因数分解:

$2^2\times 7^2\times {\mathrm{313}}^1\times {\mathrm{1471}}^1$

素因数の和:1802

約数の個数: 36

約数和(自身を含む): 184420992

約数和(自身を除く): 94178084

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 313, 626, 1252, 1471, 2191, 2942, 4382, 5884, 8764, 10297, 15337, 20594, 30674, 41188, 61348, 72079, 144158, 288316, 460423, 920846, 1841692, 3222961, 6445922, 12891844, 22560727, 45121454, 90242908]

約数ペア:

[(1, 90242908), (2, 45121454), (4, 22560727), (7, 12891844), (14, 6445922), (28, 3222961), (49, 1841692), (98, 920846), (196, 460423), (313, 288316), (626, 144158), (1252, 72079), (1471, 61348), (2191, 41188), (2942, 30674), (4382, 20594), (5884, 15337), (8764, 10297)]