71730472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{42901}}^1$

素因数の和:42937

約数の個数: 32

約数和(自身を含む): 154447200

約数和(自身を除く): 82716728

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 42901, 85802, 171604, 343208, 471911, 815119, 943822, 1630238, 1887644, 3260476, 3775288, 6520952, 8966309, 17932618, 35865236, 71730472]

約数ペア:

[(1, 71730472), (2, 35865236), (4, 17932618), (8, 8966309), (11, 6520952), (19, 3775288), (22, 3260476), (38, 1887644), (44, 1630238), (76, 943822), (88, 815119), (152, 471911), (209, 343208), (418, 171604), (836, 85802), (1672, 42901)]