72865276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{1867}}^1$

素因数の和:2769

約数の個数: 24

約数和(自身を含む): 139337856

約数和(自身を除く): 66472580

約数列:

[1, 2, 4, 11, 22, 44, 887, 1774, 1867, 3548, 3734, 7468, 9757, 19514, 20537, 39028, 41074, 82148, 1656029, 3312058, 6624116, 18216319, 36432638, 72865276]

約数ペア:

[(1, 72865276), (2, 36432638), (4, 18216319), (11, 6624116), (22, 3312058), (44, 1656029), (887, 82148), (1774, 41074), (1867, 39028), (3548, 20537), (3734, 19514), (7468, 9757)]