71365938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89431}}^1$

素因数の和:89462

約数の個数: 32

約数和(自身を含む): 171709440

約数和(自身を除く): 100343502

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 89431, 178862, 268293, 536586, 626017, 1252034, 1699189, 1878051, 3398378, 3756102, 5097567, 10195134, 11894323, 23788646, 35682969, 71365938]

約数ペア:

[(1, 71365938), (2, 35682969), (3, 23788646), (6, 11894323), (7, 10195134), (14, 5097567), (19, 3756102), (21, 3398378), (38, 1878051), (42, 1699189), (57, 1252034), (114, 626017), (133, 536586), (266, 268293), (399, 178862), (798, 89431)]