87937278

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{907}}^1$

素因数の和:1049

約数の個数: 64

約数和(自身を含む): 208680192

約数和(自身を除く): 120742914

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 113, 143, 226, 286, 339, 429, 678, 858, 907, 1243, 1469, 1814, 2486, 2721, 2938, 3729, 4407, 5442, 7458, 8814, 9977, 11791, 16159, 19954, 23582, 29931, 32318, 35373, 48477, 59862, 70746, 96954, 102491, 129701, 204982, 259402, 307473, 389103, 614946, 778206, 1127401, 1332383, 2254802, 2664766, 3382203, 3997149, 6764406, 7994298, 14656213, 29312426, 43968639, 87937278]

約数ペア:

[(1, 87937278), (2, 43968639), (3, 29312426), (6, 14656213), (11, 7994298), (13, 6764406), (22, 3997149), (26, 3382203), (33, 2664766), (39, 2254802), (66, 1332383), (78, 1127401), (113, 778206), (143, 614946), (226, 389103), (286, 307473), (339, 259402), (429, 204982), (678, 129701), (858, 102491), (907, 96954), (1243, 70746), (1469, 59862), (1814, 48477), (2486, 35373), (2721, 32318), (2938, 29931), (3729, 23582), (4407, 19954), (5442, 16159), (7458, 11791), (8814, 9977)]