72717697954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1\times {\mathrm{1583}}^1$

素因数の和:2523

約数の個数: 64

約数和(自身を含む): 124711488000

約数和(自身を除く): 51993790046

約数列:

[1, 2, 11, 22, 29, 58, 89, 178, 319, 638, 809, 979, 1583, 1618, 1958, 2581, 3166, 5162, 8899, 17413, 17798, 23461, 28391, 34826, 45907, 46922, 56782, 72001, 91814, 140887, 144002, 258071, 281774, 504977, 516142, 792011, 1009954, 1280647, 1549757, 1584022, 2088029, 2561294, 3099514, 4085723, 4176058, 8171446, 14087117, 22968319, 28174234, 37138763, 44942953, 45936638, 74277526, 89885906, 113977583, 227955166, 408526393, 817052786, 1253753413, 2507506826, 3305349907, 6610699814, 36358848977, 72717697954]

約数ペア:

[(1, 72717697954), (2, 36358848977), (11, 6610699814), (22, 3305349907), (29, 2507506826), (58, 1253753413), (89, 817052786), (178, 408526393), (319, 227955166), (638, 113977583), (809, 89885906), (979, 74277526), (1583, 45936638), (1618, 44942953), (1958, 37138763), (2581, 28174234), (3166, 22968319), (5162, 14087117), (8899, 8171446), (17413, 4176058), (17798, 4085723), (23461, 3099514), (28391, 2561294), (34826, 2088029), (45907, 1584022), (46922, 1549757), (56782, 1280647), (72001, 1009954), (91814, 792011), (140887, 516142), (144002, 504977), (258071, 281774)]