69553072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{228793}}^1$

素因数の和:228820

約数の個数: 20

約数和(自身を含む): 141852280

約数和(自身を除く): 72299208

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 228793, 457586, 915172, 1830344, 3660688, 4347067, 8694134, 17388268, 34776536, 69553072]

約数ペア:

[(1, 69553072), (2, 34776536), (4, 17388268), (8, 8694134), (16, 4347067), (19, 3660688), (38, 1830344), (76, 915172), (152, 457586), (304, 228793)]