68889422

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:600

約数の個数: 32

約数和(自身を含む): 120576000

約数和(自身を除く): 51686578

約数列:

[1, 2, 7, 14, 79, 158, 199, 313, 398, 553, 626, 1106, 1393, 2191, 2786, 4382, 15721, 24727, 31442, 49454, 62287, 110047, 124574, 173089, 220094, 346178, 436009, 872018, 4920673, 9841346, 34444711, 68889422]

約数ペア:

[(1, 68889422), (2, 34444711), (7, 9841346), (14, 4920673), (79, 872018), (158, 436009), (199, 346178), (313, 220094), (398, 173089), (553, 124574), (626, 110047), (1106, 62287), (1393, 49454), (2191, 31442), (2786, 24727), (4382, 15721)]