51577422

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 119133504

約数和(自身を除く): 67556082

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 97, 102, 194, 221, 291, 401, 442, 582, 663, 802, 1203, 1261, 1326, 1649, 2406, 2522, 3298, 3783, 4947, 5213, 6817, 7566, 9894, 10426, 13634, 15639, 20451, 21437, 31278, 38897, 40902, 42874, 64311, 77794, 88621, 116691, 128622, 177242, 233382, 265863, 505661, 531726, 661249, 1011322, 1322498, 1516983, 1983747, 3033966, 3967494, 8596237, 17192474, 25788711, 51577422]

約数ペア:

[(1, 51577422), (2, 25788711), (3, 17192474), (6, 8596237), (13, 3967494), (17, 3033966), (26, 1983747), (34, 1516983), (39, 1322498), (51, 1011322), (78, 661249), (97, 531726), (102, 505661), (194, 265863), (221, 233382), (291, 177242), (401, 128622), (442, 116691), (582, 88621), (663, 77794), (802, 64311), (1203, 42874), (1261, 40902), (1326, 38897), (1649, 31278), (2406, 21437), (2522, 20451), (3298, 15639), (3783, 13634), (4947, 10426), (5213, 9894), (6817, 7566)]