77255596

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 162068480

約数和(自身を除く): 84812884

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 121, 124, 209, 242, 271, 341, 418, 484, 542, 589, 682, 836, 1084, 1178, 1364, 2299, 2356, 2981, 3751, 4598, 5149, 5962, 6479, 7502, 8401, 9196, 10298, 11924, 12958, 15004, 16802, 20596, 25916, 32791, 33604, 56639, 65582, 71269, 92411, 113278, 131164, 142538, 159619, 184822, 226556, 285076, 319238, 369644, 623029, 638476, 1016521, 1246058, 1755809, 2033042, 2492116, 3511618, 4066084, 7023236, 19313899, 38627798, 77255596]

約数ペア:

[(1, 77255596), (2, 38627798), (4, 19313899), (11, 7023236), (19, 4066084), (22, 3511618), (31, 2492116), (38, 2033042), (44, 1755809), (62, 1246058), (76, 1016521), (121, 638476), (124, 623029), (209, 369644), (242, 319238), (271, 285076), (341, 226556), (418, 184822), (484, 159619), (542, 142538), (589, 131164), (682, 113278), (836, 92411), (1084, 71269), (1178, 65582), (1364, 56639), (2299, 33604), (2356, 32791), (2981, 25916), (3751, 20596), (4598, 16802), (5149, 15004), (5962, 12958), (6479, 11924), (7502, 10298), (8401, 9196)]