64489344

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{8839}}^1$

素因数の和:8875

約数の個数: 64

約数和(自身を含む): 180336000

約数和(自身を除く): 115846656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 3648, 7296, 8839, 17678, 26517, 35356, 53034, 70712, 106068, 141424, 167941, 212136, 282848, 335882, 424272, 503823, 565696, 671764, 848544, 1007646, 1131392, 1343528, 1697088, 2015292, 2687056, 3394176, 4030584, 5374112, 8061168, 10748224, 16122336, 21496448, 32244672, 64489344]

約数ペア:

[(1, 64489344), (2, 32244672), (3, 21496448), (4, 16122336), (6, 10748224), (8, 8061168), (12, 5374112), (16, 4030584), (19, 3394176), (24, 2687056), (32, 2015292), (38, 1697088), (48, 1343528), (57, 1131392), (64, 1007646), (76, 848544), (96, 671764), (114, 565696), (128, 503823), (152, 424272), (192, 335882), (228, 282848), (304, 212136), (384, 167941), (456, 141424), (608, 106068), (912, 70712), (1216, 53034), (1824, 35356), (2432, 26517), (3648, 17678), (7296, 8839)]