84321588

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 224888832

約数和(自身を除く): 140567244

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 71, 78, 92, 138, 142, 156, 213, 276, 284, 299, 331, 426, 598, 662, 852, 897, 923, 993, 1196, 1324, 1633, 1794, 1846, 1986, 2769, 3266, 3588, 3692, 3972, 4303, 4899, 5538, 6532, 7613, 8606, 9798, 11076, 12909, 15226, 17212, 19596, 21229, 22839, 23501, 25818, 30452, 42458, 45678, 47002, 51636, 63687, 70503, 84916, 91356, 94004, 98969, 127374, 141006, 197938, 254748, 282012, 296907, 305513, 395876, 540523, 593814, 611026, 916539, 1081046, 1187628, 1222052, 1621569, 1833078, 2162092, 3243138, 3666156, 6486276, 7026799, 14053598, 21080397, 28107196, 42160794, 84321588]

約数ペア:

[(1, 84321588), (2, 42160794), (3, 28107196), (4, 21080397), (6, 14053598), (12, 7026799), (13, 6486276), (23, 3666156), (26, 3243138), (39, 2162092), (46, 1833078), (52, 1621569), (69, 1222052), (71, 1187628), (78, 1081046), (92, 916539), (138, 611026), (142, 593814), (156, 540523), (213, 395876), (276, 305513), (284, 296907), (299, 282012), (331, 254748), (426, 197938), (598, 141006), (662, 127374), (852, 98969), (897, 94004), (923, 91356), (993, 84916), (1196, 70503), (1324, 63687), (1633, 51636), (1794, 47002), (1846, 45678), (1986, 42458), (2769, 30452), (3266, 25818), (3588, 23501), (3692, 22839), (3972, 21229), (4303, 19596), (4899, 17212), (5538, 15226), (6532, 12909), (7613, 11076), (8606, 9798)]