64744128

素因数分解:

$2^6\times 3^2\times {\mathrm{112403}}^1$

素因数の和:112421

約数の個数: 42

約数和(自身を含む): 185579004

約数和(自身を除く): 120834876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 112403, 224806, 337209, 449612, 674418, 899224, 1011627, 1348836, 1798448, 2023254, 2697672, 3596896, 4046508, 5395344, 7193792, 8093016, 10790688, 16186032, 21581376, 32372064, 64744128]

約数ペア:

[(1, 64744128), (2, 32372064), (3, 21581376), (4, 16186032), (6, 10790688), (8, 8093016), (9, 7193792), (12, 5395344), (16, 4046508), (18, 3596896), (24, 2697672), (32, 2023254), (36, 1798448), (48, 1348836), (64, 1011627), (72, 899224), (96, 674418), (144, 449612), (192, 337209), (288, 224806), (576, 112403)]