71374194527

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{487}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 81218269440

約数和(自身を除く): 9844074913

約数列:

[1, 17, 23, 43, 379, 391, 487, 529, 731, 989, 6443, 8279, 8717, 8993, 11201, 16297, 16813, 20941, 22747, 148189, 184573, 190417, 200491, 257623, 277049, 355997, 374831, 386699, 481643, 3137741, 3408347, 4245179, 4379591, 6372127, 7936639, 8187931, 8621113, 11077789, 72168043, 97639117, 134922863, 146558921, 182542697, 188322413, 1659864989, 3103225849, 4198482031, 71374194527]

約数ペア:

[(1, 71374194527), (17, 4198482031), (23, 3103225849), (43, 1659864989), (379, 188322413), (391, 182542697), (487, 146558921), (529, 134922863), (731, 97639117), (989, 72168043), (6443, 11077789), (8279, 8621113), (8717, 8187931), (8993, 7936639), (11201, 6372127), (16297, 4379591), (16813, 4245179), (20941, 3408347), (22747, 3137741), (148189, 481643), (184573, 386699), (190417, 374831), (200491, 355997), (257623, 277049)]