77939447041

素因数分解:

${\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1\times {\mathrm{641}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 82438963200

約数和(自身を除く): 4499516159

約数列:

[1, 31, 79, 131, 379, 641, 2449, 4061, 10349, 11749, 19871, 29941, 49649, 50639, 83971, 242939, 320819, 928171, 1539119, 1569809, 2603101, 3922271, 6633709, 7531109, 19192181, 31825009, 121590401, 205644979, 594957611, 986575279, 2514175711, 77939447041]

約数ペア:

[(1, 77939447041), (31, 2514175711), (79, 986575279), (131, 594957611), (379, 205644979), (641, 121590401), (2449, 31825009), (4061, 19192181), (10349, 7531109), (11749, 6633709), (19871, 3922271), (29941, 2603101), (49649, 1569809), (50639, 1539119), (83971, 928171), (242939, 320819)]