72068752

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 168774912

約数和(自身を除く): 96706160

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 101, 112, 161, 184, 202, 277, 322, 368, 404, 554, 644, 707, 808, 1108, 1288, 1414, 1616, 1939, 2216, 2323, 2576, 2828, 3878, 4432, 4646, 5656, 6371, 7756, 9292, 11312, 12742, 15512, 16261, 18584, 25484, 27977, 31024, 32522, 37168, 44597, 50968, 55954, 65044, 89194, 101936, 111908, 130088, 178388, 195839, 223816, 260176, 356776, 391678, 447632, 643471, 713552, 783356, 1286942, 1566712, 2573884, 3133424, 4504297, 5147768, 9008594, 10295536, 18017188, 36034376, 72068752]

約数ペア:

[(1, 72068752), (2, 36034376), (4, 18017188), (7, 10295536), (8, 9008594), (14, 5147768), (16, 4504297), (23, 3133424), (28, 2573884), (46, 1566712), (56, 1286942), (92, 783356), (101, 713552), (112, 643471), (161, 447632), (184, 391678), (202, 356776), (277, 260176), (322, 223816), (368, 195839), (404, 178388), (554, 130088), (644, 111908), (707, 101936), (808, 89194), (1108, 65044), (1288, 55954), (1414, 50968), (1616, 44597), (1939, 37168), (2216, 32522), (2323, 31024), (2576, 27977), (2828, 25484), (3878, 18584), (4432, 16261), (4646, 15512), (5656, 12742), (6371, 11312), (7756, 9292)]