71952772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{55691}}^1$

素因数の和:55731

約数の個数: 24

約数和(自身を含む): 140343840

約数和(自身を除く): 68391068

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 55691, 111382, 222764, 946747, 1058129, 1893494, 2116258, 3786988, 4232516, 17988193, 35976386, 71952772]

約数ペア:

[(1, 71952772), (2, 35976386), (4, 17988193), (17, 4232516), (19, 3786988), (34, 2116258), (38, 1893494), (68, 1058129), (76, 946747), (323, 222764), (646, 111382), (1292, 55691)]