80598752

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{619}}^1$

素因数の和:955

約数の個数: 48

約数和(自身を含む): 171707760

約数和(自身を除く): 91109008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 313, 416, 619, 626, 1238, 1252, 2476, 2504, 4069, 4952, 5008, 8047, 8138, 9904, 10016, 16094, 16276, 19808, 32188, 32552, 64376, 65104, 128752, 130208, 193747, 257504, 387494, 774988, 1549976, 2518711, 3099952, 5037422, 6199904, 10074844, 20149688, 40299376, 80598752]

約数ペア:

[(1, 80598752), (2, 40299376), (4, 20149688), (8, 10074844), (13, 6199904), (16, 5037422), (26, 3099952), (32, 2518711), (52, 1549976), (104, 774988), (208, 387494), (313, 257504), (416, 193747), (619, 130208), (626, 128752), (1238, 65104), (1252, 64376), (2476, 32552), (2504, 32188), (4069, 19808), (4952, 16276), (5008, 16094), (8047, 10016), (8138, 9904)]