31858768

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:451

約数の個数: 40

約数和(自身を含む): 63442368

約数和(自身を除く): 31583600

約数列:

[1, 2, 4, 8, 16, 67, 113, 134, 226, 263, 268, 452, 526, 536, 904, 1052, 1072, 1808, 2104, 4208, 7571, 15142, 17621, 29719, 30284, 35242, 59438, 60568, 70484, 118876, 121136, 140968, 237752, 281936, 475504, 1991173, 3982346, 7964692, 15929384, 31858768]

約数ペア:

[(1, 31858768), (2, 15929384), (4, 7964692), (8, 3982346), (16, 1991173), (67, 475504), (113, 281936), (134, 237752), (226, 140968), (263, 121136), (268, 118876), (452, 70484), (526, 60568), (536, 59438), (904, 35242), (1052, 30284), (1072, 29719), (1808, 17621), (2104, 15142), (4208, 7571)]