87286456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{3803}}^1$

素因数の和:3979

約数の個数: 32

約数和(自身を含む): 173462400

約数和(自身を除く): 86175944

約数列:

[1, 2, 4, 8, 19, 38, 76, 151, 152, 302, 604, 1208, 2869, 3803, 5738, 7606, 11476, 15212, 22952, 30424, 72257, 144514, 289028, 574253, 578056, 1148506, 2297012, 4594024, 10910807, 21821614, 43643228, 87286456]

約数ペア:

[(1, 87286456), (2, 43643228), (4, 21821614), (8, 10910807), (19, 4594024), (38, 2297012), (76, 1148506), (151, 578056), (152, 574253), (302, 289028), (604, 144514), (1208, 72257), (2869, 30424), (3803, 22952), (5738, 15212), (7606, 11476)]