38995164

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{859}}^1$

素因数の和:979

約数の個数: 72

約数和(自身を含む): 107372720

約数和(自身を除く): 68377556

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 194, 234, 291, 388, 468, 582, 859, 873, 1164, 1261, 1718, 1746, 2522, 2577, 3436, 3492, 3783, 5044, 5154, 7566, 7731, 10308, 11167, 11349, 15132, 15462, 22334, 22698, 30924, 33501, 44668, 45396, 67002, 83323, 100503, 134004, 166646, 201006, 249969, 333292, 402012, 499938, 749907, 999876, 1083199, 1499814, 2166398, 2999628, 3249597, 4332796, 6499194, 9748791, 12998388, 19497582, 38995164]

約数ペア:

[(1, 38995164), (2, 19497582), (3, 12998388), (4, 9748791), (6, 6499194), (9, 4332796), (12, 3249597), (13, 2999628), (18, 2166398), (26, 1499814), (36, 1083199), (39, 999876), (52, 749907), (78, 499938), (97, 402012), (117, 333292), (156, 249969), (194, 201006), (234, 166646), (291, 134004), (388, 100503), (468, 83323), (582, 67002), (859, 45396), (873, 44668), (1164, 33501), (1261, 30924), (1718, 22698), (1746, 22334), (2522, 15462), (2577, 15132), (3436, 11349), (3492, 11167), (3783, 10308), (5044, 7731), (5154, 7566)]