90129738

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 194088960

約数和(自身を除く): 103959222

約数列:

[1, 2, 3, 6, 29, 47, 58, 87, 94, 103, 107, 141, 174, 206, 214, 282, 309, 321, 618, 642, 1363, 2726, 2987, 3103, 4089, 4841, 5029, 5974, 6206, 8178, 8961, 9309, 9682, 10058, 11021, 14523, 15087, 17922, 18618, 22042, 29046, 30174, 33063, 66126, 140389, 145841, 280778, 291682, 319609, 421167, 437523, 517987, 639218, 842334, 875046, 958827, 1035974, 1553961, 1917654, 3107922, 15021623, 30043246, 45064869, 90129738]

約数ペア:

[(1, 90129738), (2, 45064869), (3, 30043246), (6, 15021623), (29, 3107922), (47, 1917654), (58, 1553961), (87, 1035974), (94, 958827), (103, 875046), (107, 842334), (141, 639218), (174, 517987), (206, 437523), (214, 421167), (282, 319609), (309, 291682), (321, 280778), (618, 145841), (642, 140389), (1363, 66126), (2726, 33063), (2987, 30174), (3103, 29046), (4089, 22042), (4841, 18618), (5029, 17922), (5974, 15087), (6206, 14523), (8178, 11021), (8961, 10058), (9309, 9682)]