81009996

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{355307}}^1$

素因数の和:355333

約数の個数: 24

約数和(自身を含む): 198972480

約数和(自身を除く): 117962484

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 355307, 710614, 1065921, 1421228, 2131842, 4263684, 6750833, 13501666, 20252499, 27003332, 40504998, 81009996]

約数ペア:

[(1, 81009996), (2, 40504998), (3, 27003332), (4, 20252499), (6, 13501666), (12, 6750833), (19, 4263684), (38, 2131842), (57, 1421228), (76, 1065921), (114, 710614), (228, 355307)]