71624528

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{235607}}^1$

素因数の和:235634

約数の個数: 20

約数和(自身を含む): 146076960

約数和(自身を除く): 74452432

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 235607, 471214, 942428, 1884856, 3769712, 4476533, 8953066, 17906132, 35812264, 71624528]

約数ペア:

[(1, 71624528), (2, 35812264), (4, 17906132), (8, 8953066), (16, 4476533), (19, 3769712), (38, 1884856), (76, 942428), (152, 471214), (304, 235607)]