73409996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{87811}}^1$

素因数の和:87845

約数の個数: 24

約数和(自身を含む): 147524160

約数和(自身を除く): 74114164

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 87811, 175622, 351244, 965921, 1668409, 1931842, 3336818, 3863684, 6673636, 18352499, 36704998, 73409996]

約数ペア:

[(1, 73409996), (2, 36704998), (4, 18352499), (11, 6673636), (19, 3863684), (22, 3336818), (38, 1931842), (44, 1668409), (76, 965921), (209, 351244), (418, 175622), (836, 87811)]