81409944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{44053}}^1$

素因数の和:44080

約数の個数: 64

約数和(自身を含む): 253751040

約数和(自身を除く): 172341096

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 44053, 88106, 132159, 176212, 264318, 308371, 352424, 484583, 528636, 616742, 925113, 969166, 1057272, 1233484, 1453749, 1850226, 1938332, 2466968, 2907498, 3392081, 3700452, 3876664, 5814996, 6784162, 7400904, 10176243, 11629992, 13568324, 20352486, 27136648, 40704972, 81409944]

約数ペア:

[(1, 81409944), (2, 40704972), (3, 27136648), (4, 20352486), (6, 13568324), (7, 11629992), (8, 10176243), (11, 7400904), (12, 6784162), (14, 5814996), (21, 3876664), (22, 3700452), (24, 3392081), (28, 2907498), (33, 2466968), (42, 1938332), (44, 1850226), (56, 1453749), (66, 1233484), (77, 1057272), (84, 969166), (88, 925113), (132, 616742), (154, 528636), (168, 484583), (231, 352424), (264, 308371), (308, 264318), (462, 176212), (616, 132159), (924, 88106), (1848, 44053)]