66187792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19793}}^1$

素因数の和:19831

約数の個数: 40

約数和(自身を含む): 147267360

約数和(自身を除く): 81079568

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 19793, 39586, 79172, 158344, 217723, 316688, 376067, 435446, 752134, 870892, 1504268, 1741784, 3008536, 3483568, 4136737, 6017072, 8273474, 16546948, 33093896, 66187792]

約数ペア:

[(1, 66187792), (2, 33093896), (4, 16546948), (8, 8273474), (11, 6017072), (16, 4136737), (19, 3483568), (22, 3008536), (38, 1741784), (44, 1504268), (76, 870892), (88, 752134), (152, 435446), (176, 376067), (209, 316688), (304, 217723), (418, 158344), (836, 79172), (1672, 39586), (3344, 19793)]