87578896

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{743}}^1$

素因数の和:943

約数の個数: 40

約数和(自身を含む): 174363840

約数和(自身を除く): 86784944

約数列:

[1, 2, 4, 8, 16, 53, 106, 139, 212, 278, 424, 556, 743, 848, 1112, 1486, 2224, 2972, 5944, 7367, 11888, 14734, 29468, 39379, 58936, 78758, 103277, 117872, 157516, 206554, 315032, 413108, 630064, 826216, 1652432, 5473681, 10947362, 21894724, 43789448, 87578896]

約数ペア:

[(1, 87578896), (2, 43789448), (4, 21894724), (8, 10947362), (16, 5473681), (53, 1652432), (106, 826216), (139, 630064), (212, 413108), (278, 315032), (424, 206554), (556, 157516), (743, 117872), (848, 103277), (1112, 78758), (1486, 58936), (2224, 39379), (2972, 29468), (5944, 14734), (7367, 11888)]