71701743

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 101928960

約数和(自身を除く): 30227217

約数列:

[1, 3, 41, 47, 79, 123, 141, 157, 237, 471, 1927, 3239, 3713, 5781, 6437, 7379, 9717, 11139, 12403, 19311, 22137, 37209, 152233, 302539, 456699, 508523, 582941, 907617, 1525569, 1748823, 23900581, 71701743]

約数ペア:

[(1, 71701743), (3, 23900581), (41, 1748823), (47, 1525569), (79, 907617), (123, 582941), (141, 508523), (157, 456699), (237, 302539), (471, 152233), (1927, 37209), (3239, 22137), (3713, 19311), (5781, 12403), (6437, 11139), (7379, 9717)]