81367092

素因数分解:

$2^2\times 3^5\times {\mathrm{97}}^1\times {\mathrm{863}}^1$

素因数の和:979

約数の個数: 72

約数和(自身を含む): 215744256

約数和(自身を除く): 134377164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 97, 108, 162, 194, 243, 291, 324, 388, 486, 582, 863, 873, 972, 1164, 1726, 1746, 2589, 2619, 3452, 3492, 5178, 5238, 7767, 7857, 10356, 10476, 15534, 15714, 23301, 23571, 31068, 31428, 46602, 47142, 69903, 83711, 93204, 94284, 139806, 167422, 209709, 251133, 279612, 334844, 419418, 502266, 753399, 838836, 1004532, 1506798, 2260197, 3013596, 4520394, 6780591, 9040788, 13561182, 20341773, 27122364, 40683546, 81367092]

約数ペア:

[(1, 81367092), (2, 40683546), (3, 27122364), (4, 20341773), (6, 13561182), (9, 9040788), (12, 6780591), (18, 4520394), (27, 3013596), (36, 2260197), (54, 1506798), (81, 1004532), (97, 838836), (108, 753399), (162, 502266), (194, 419418), (243, 334844), (291, 279612), (324, 251133), (388, 209709), (486, 167422), (582, 139806), (863, 94284), (873, 93204), (972, 83711), (1164, 69903), (1726, 47142), (1746, 46602), (2589, 31428), (2619, 31068), (3452, 23571), (3492, 23301), (5178, 15714), (5238, 15534), (7767, 10476), (7857, 10356)]