6781068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:467

約数の個数: 72

約数和(自身を含む): 19918080

約数和(自身を除く): 13137012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 379, 426, 497, 639, 758, 852, 994, 1137, 1278, 1491, 1516, 1988, 2274, 2556, 2653, 2982, 3411, 4473, 4548, 5306, 5964, 6822, 7959, 8946, 10612, 13644, 15918, 17892, 23877, 26909, 31836, 47754, 53818, 80727, 95508, 107636, 161454, 188363, 242181, 322908, 376726, 484362, 565089, 753452, 968724, 1130178, 1695267, 2260356, 3390534, 6781068]

約数ペア:

[(1, 6781068), (2, 3390534), (3, 2260356), (4, 1695267), (6, 1130178), (7, 968724), (9, 753452), (12, 565089), (14, 484362), (18, 376726), (21, 322908), (28, 242181), (36, 188363), (42, 161454), (63, 107636), (71, 95508), (84, 80727), (126, 53818), (142, 47754), (213, 31836), (252, 26909), (284, 23877), (379, 17892), (426, 15918), (497, 13644), (639, 10612), (758, 8946), (852, 7959), (994, 6822), (1137, 5964), (1278, 5306), (1491, 4548), (1516, 4473), (1988, 3411), (2274, 2982), (2556, 2653)]