84686856

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 217900800

約数和(自身を除く): 133213944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 193, 282, 376, 386, 389, 564, 579, 772, 778, 1128, 1158, 1167, 1544, 1556, 2316, 2334, 3112, 4632, 4668, 9071, 9336, 18142, 18283, 27213, 36284, 36566, 54426, 54849, 72568, 73132, 75077, 108852, 109698, 146264, 150154, 217704, 219396, 225231, 300308, 438792, 450462, 600616, 900924, 1801848, 3528619, 7057238, 10585857, 14114476, 21171714, 28228952, 42343428, 84686856]

約数ペア:

[(1, 84686856), (2, 42343428), (3, 28228952), (4, 21171714), (6, 14114476), (8, 10585857), (12, 7057238), (24, 3528619), (47, 1801848), (94, 900924), (141, 600616), (188, 450462), (193, 438792), (282, 300308), (376, 225231), (386, 219396), (389, 217704), (564, 150154), (579, 146264), (772, 109698), (778, 108852), (1128, 75077), (1158, 73132), (1167, 72568), (1544, 54849), (1556, 54426), (2316, 36566), (2334, 36284), (3112, 27213), (4632, 18283), (4668, 18142), (9071, 9336)]