72347583

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10103}}^1$

素因数の和:10155

約数の個数: 32

約数和(自身を含む): 124157952

約数和(自身を除く): 51810369

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2387, 7161, 10103, 30309, 70721, 111133, 212163, 313193, 333399, 777931, 939579, 2192351, 2333793, 3445123, 6577053, 10335369, 24115861, 72347583]

約数ペア:

[(1, 72347583), (3, 24115861), (7, 10335369), (11, 6577053), (21, 3445123), (31, 2333793), (33, 2192351), (77, 939579), (93, 777931), (217, 333399), (231, 313193), (341, 212163), (651, 111133), (1023, 70721), (2387, 30309), (7161, 10103)]