64844136

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{128659}}^1$

素因数の和:128678

約数の個数: 48

約数和(自身を含む): 200709600

約数和(自身を除く): 135865464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 128659, 257318, 385977, 514636, 771954, 900613, 1029272, 1157931, 1543908, 1801226, 2315862, 2701839, 3087816, 3602452, 4631724, 5403678, 7204904, 8105517, 9263448, 10807356, 16211034, 21614712, 32422068, 64844136]

約数ペア:

[(1, 64844136), (2, 32422068), (3, 21614712), (4, 16211034), (6, 10807356), (7, 9263448), (8, 8105517), (9, 7204904), (12, 5403678), (14, 4631724), (18, 3602452), (21, 3087816), (24, 2701839), (28, 2315862), (36, 1801226), (42, 1543908), (56, 1157931), (63, 1029272), (72, 900613), (84, 771954), (126, 514636), (168, 385977), (252, 257318), (504, 128659)]