81613888

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{43973}}^1$

素因数の和:44014

約数の個数: 28

約数和(自身を含む): 167540940

約数和(自身を除く): 85927052

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 43973, 87946, 175892, 351784, 703568, 1275217, 1407136, 2550434, 2814272, 5100868, 10201736, 20403472, 40806944, 81613888]

約数ペア:

[(1, 81613888), (2, 40806944), (4, 20403472), (8, 10201736), (16, 5100868), (29, 2814272), (32, 2550434), (58, 1407136), (64, 1275217), (116, 703568), (232, 351784), (464, 175892), (928, 87946), (1856, 43973)]