77129288

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{541}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 147510720

約数和(自身を除く): 70381432

約数列:

[1, 2, 4, 8, 71, 142, 251, 284, 502, 541, 568, 1004, 1082, 2008, 2164, 4328, 17821, 35642, 38411, 71284, 76822, 135791, 142568, 153644, 271582, 307288, 543164, 1086328, 9641161, 19282322, 38564644, 77129288]

約数ペア:

[(1, 77129288), (2, 38564644), (4, 19282322), (8, 9641161), (71, 1086328), (142, 543164), (251, 307288), (284, 271582), (502, 153644), (541, 142568), (568, 135791), (1004, 76822), (1082, 71284), (2008, 38411), (2164, 35642), (4328, 17821)]